Autistic Regulus Black FanFiction

love you like i mean it (just because i can)

love you like i mean it (just because i can)

M/M
G
Updated
13.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Regulus Black, Sirius Black/Remus Lupin, Remus Lupin, Sirius Black, James Potter, Peter Pettigrew, Mary Macdonald (Harry Potter), Marlene McKinnon, Dorcas Meadowes, Regulus Black & Sirius Black, Evan Rosier,
Tags
Alternate Universe - Modern Setting Alternate Universe - Canon Divergence Friends to Lovers Mutual Pining Fluff and Angst Found Family Childhood Friends Happy Ending Regulus Black & Sirius Black Have a Good Relationship Trans Regulus Black Alternate Universe - Everyone Lives/Nobody Dies James Potter Loves Regulus Black
When James sends Regulus an invite to his yearly Spain trip, Regulus actually accepts. Why not make the summer before his final year of school actually mean something?
Starlight - extras

Starlight - extras

Other
G
Updated
13.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Regulus Black, Original Female Character(s), Remus Lupin, Sirius Black, James Potter, Regulus Black & Sirius Black, Regulus Black & Original Female Character
Tags
Alternate Universe - Modern Setting Trans Regulus Black one shots Autistic Regulus Black
just some extra lil one shots for my fic Starlight feat. trans & autistic regulus being a lil softie
The way i drown in you

The way i drown in you

M/M
G
Updated
13.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black, Remus Lupin, Regulus Black/Remus Lupin, Sirius Black/James Potter
Tags
Dom/sub How Do I Tag Trans Regulus Black Regulus Black Lives Daddy Kink Remus Lupin is So Done Size Difference Autistic Regulus Black Short Regulus Black Bottom Regulus Black Service Top Remus Lupin Cute Regulus Black
James and Sirius are going to a concert and of course he cant leave his wonderful 15 year old baby brother alone.orregulus and Remus fuck
Your Love Is Tried & True Blue

Your Love Is Tried & True Blue

M/M
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Regulus Black & Sirius Black, Euphemia Potter/Fleamont Potter, Regulus Black & Dorcas Meadowes
Tags
Angst with a Happy Ending Fluff and Humor Light Angst Regulus Black & Sirius Black Have a Good Relationship Fluff and Hurt/Comfort James Potter Loves Regulus Black Healing Alternate Universe - Modern with Magic Regulus Black Needs a Hug Regulus Black Has an Eating Disorder Regulus Black Loves James Potter Indian James Potter
James invites Regulus to dinner to meet his parents for the first time, and Regulus is terrified that he will mess it all up.A fluffier Regulus eating disorder fic because he deserves all the love and healing
Brothers best friend

Brothers best friend

M/M
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Regulus Black, James Potter, Evan Rosier, Barty Crouch Jr.
Tags
Marauders Era (Harry Potter) Autistic Regulus Black
Regulus thought it wrong to fall for a boy but he couldn't ignore the feelings he had for his brothers best friend
Starlight

Starlight

Multi
Other
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Regulus Black, Sirius Black/Remus Lupin, Remus Lupin, Sirius Black, James Potter, Regulus Black & Sirius Black, Bootes the doggo
Tags
Fluff Alternate Universe - Modern Setting Getting Together Adoption Happy Ending Panic Attacks Kinda Trans Regulus Black Regulus Black and Sirius Black Angst James Potter is So Whipped idk what else to tag Autistic Regulus Black
Regulus is stuck at a new school with no friends and no brother.He's pretty miserable.But that changes when a certain goofy boi comes barreling into his life and messes up Regulus' self-pitying. OR: REGULUS BLACK IS A DEPRESSED LIL GOBLIN AND JAMES L...
The Sun and His Star

The Sun and His Star

Other
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Regulus Black, James Potter, Regulus Black & James Potter
Tags
Fluff and Smut Dom/sub I'm Bad At Tagging Genderfluid Character French Regulus Black Latino James Potter Autistic Regulus Black Genderfluid Regulus Black Regulus Back Uses She/Her and They/Them Pronouns James Likes Being Called Sir
Here's some jegulus smut/fluff I wrote during class. French and Spanish used so you may need to use google translate. Regulus is genderfluid and uses she/they pronouns because I said so.
To Find a Home

To Find a Home

F/F
F/M
M/M
G
Updated
11.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black, Remus Lupin, Sirius Black, James Potter, Peter Pettigrew, Lily Evans Potter, Mary Macdonald (Harry Potter), Marlene McKinnon, Dorcas Meadowes, Narcissa Black Malfoy, Evan Rosier, Andromeda Black Tonks,
Tags
Alternate Universe - Modern Setting Eventual Happy Ending Emotional Hurt/Comfort Angst and Hurt/Comfort Fluff and Angst Implied/Referenced Child Abuse Emotional/Psychological Abuse Bullying Child Abuse Physical Abuse Panic Attacks Anxiety Disorder
It’s been months since disaster struck inside the Black Family home—since everything fell apart.Now, Regulus is on his way to, what he can confidently say is a “disaster in the making”; one, that even he believes won’t last. After the last several ho...
Together

Together

G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black, Harry Potter, Sirius Black/Remus Lupin, Remus Lupin, Sirius Black, James Potter, Marlene McKinnon, Marlene McKinnon/Dorcas Meadowes, Evan Rosier, Lily Evans, Luna Lovegood, Barty Crouch Jr.,
Tags
Mental Health Issues Trans Male Regulus Black Autistic Regulus Black lycanthropy Wolfstar adopt a kid - Freeform
This is kinda based on Only the Brave. Not really but it's like how they all survived and stuff is the story of Only The Brave by Solmussa on Ao3. This fanfic is also multiply POV's. Credits to Solmussa for getting the characters to where they are no...
Best Christmas ever

Best Christmas ever

F/F
M/M
G
Updated
11.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black, Sirius Black/Remus Lupin, Remus Lupin, Sirius Black, James Potter, Peter Pettigrew, Marlene McKinnon, Dorcas Meadowes, Marlene McKinnon/Dorcas Meadowes, Euphemia Potter, Fleamont Potter, Minor or Background Relationship(s),
Tags
Fluff Alternate Universe - Modern Setting Polyamory Bad Parenting Author Is Sleep Deprived Pandora Lovegood and Evan Rosier are Twins Regulus Black Needs a Hug Autism Christmas Fluff Good Parent Euphemia Potter Good Parent Fleamont Potter slight angst
Christmas has always been a magical time in the Potter household. If you ask James he might tell you this year is even more so, he might even tell you it’s better than years in the past. Because this year James gets to spend it with his favorite peop...
The Lion & His Heart

The Lion & His Heart

M/M
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Sirius Black/Remus Lupin, Lily Evans Potter, Frank Longbottom, Regulus Black & Sirius Black, Pandora Lovegood, Walburga Black, Sirius Black & Remus Lupin & Peter Pettigrew & James Potter, Regulus Black & Pandora Lovegood, Sorting Hat (Harry Potter)
Tags
Emotional Manipulation Angst with a Happy Ending Fluff and Humor Emotional Hurt/Comfort Angst and Hurt/Comfort Implied/Referenced Self-Harm Implied/Referenced Child Abuse Panic Attacks Regulus Black-centric Regulus Black & Sirius Black Have a Good Relationship Regulus Black and Sirius Black Angst Regulus Black Needs a Hug
"I give you this gift, Regulus Arcturus, a change of fate. I declare GRYFFINDOR!" The hat roared loud enough for the entire hall to hear, and Regulus nearly fell off his stool with the shock of it.Or,Regulus Black gets sorted into Gryffindor and disc...
Stars Will Fall

Stars Will Fall

M/M
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Regulus Black, Sirius Black/Remus Lupin, Remus Lupin, Sirius Black, James Potter, Regulus Black & Sirius Black, Walburga Black
Tags
Eventual Smut Hurt/Comfort Emotional Hurt/Comfort Fluff and Angst Implied/Referenced Child Abuse Childhood Trauma PTSD wolfstar Family Issues Eventual Fluff Trans Regulus Black Regulus Black and Sirius Black Angst
i have made the stupid decision of making all my fic titles song references, so yeah, thats Stars Will Fall by dustyer (u should listen to it its good)
bad luck to talk

bad luck to talk

M/M
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Regulus Black, Remus Lupin, Sirius Black, James Potter, Peter Pettigrew, Mary Macdonald (Harry Potter), Marlene McKinnon, Dorcas Meadowes, Regulus Black & Sirius Black, Evan Rosier, Lily Evans,
Tags
Alternate Universe - Modern Setting Angst Suicidal Thoughts Implied/Referenced Self-Harm Suicide Attempt Alternate Universe - College/University Found Family Minor Character Death Mental Health Issues Regulus Black & Sirius Black Have a Good Relationship Established Marlene McKinnon/Dorcas Meadowes Bipolar Disorder
James Potter is convinced he was born wrong. He’s convinced everything he’s ever done is completely useless and that his entire existence is meaningless.
My- I Mean, Sirius's Plan on How to Escape

My- I Mean, Sirius's Plan on How to Escape

F/F
M/M
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Regulus Black, Sirius Black/Remus Lupin, Remus Lupin, Sirius Black, James Potter, Peter Pettigrew, Lily Evans Potter, Mary Macdonald (Harry Potter), Marlene McKinnon, Minerva McGonagall, Severus Snape,
Tags
Eventual Happy Ending Hurt/Comfort Fluff and Angst Implied/Referenced Child Abuse Bisexual Remus Lupin Gay Sirius Black Trans Regulus Black Pandora Lovegood and Evan Rosier are Twins Alternate Universe - Everyone Lives/Nobody Dies Pansexual James Potter Desi James Potter Pandora Lovegood is a Rosier
Sirius Black is a Slytherin 5th year. He knows what you're gonna say already. He must be just like his family. He doesn't necessarily disagree, but maybe he can somehow use the nature of being a Black to get away from his family?Let me- I mean him st...
You’re on you’re own, kid

You’re on you’re own, kid

G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Regulus Black, Remus Lupin, Sirius Black, James Potter, Peter Pettigrew, Barty Crouch Jr., Pandora Lovegood, Poppy Pomfrey
Tags
Hurt/Comfort I'm Bad At Tagging Sensory Overload Gay Regulus Black Regulus Black Needs a Hug Overthinking Bisexual Barty Crouch Jr. Protective Barty Crouch Jr. Gay James Potter Autistic Regulus Black Protective James Potter Regulus Black Angst
Everyone knows Reg is different he likes to pretend he’s not but it’s a fact of life. What Regulus doesn’t like is when him being different means people worry about him. He wishes he were normal. What if there where a reason why he where different wo...
When the Stars Fell Silent

When the Stars Fell Silent

F/F
F/M
Gen
M/M
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Regulus Black, Sirius Black/Remus Lupin, James Potter/Lily Evans Potter, Remus Lupin, Sirius Black, James Potter, Peter Pettigrew, Lily Evans Potter, Mary Macdonald (Harry Potter), Marlene McKinnon, Severus Snape,
Tags
Fluff Angst Other Additional Tags to Be Added Alternate Universe - Post-Apocalypse POV Multiple POV Remus Lupin Alternate Universe - Muggle Trans Regulus Black Pandora Lovegood and Evan Rosier are Twins POV James Potter POV Regulus Black POV Barty Crouch Jr.
It has been seven years since the apocalypse and Sirius can’t take it anymore, so he runs away through the desolated cities hoping that everything will be good and he won't end up dead too soon.
So this is love?

So this is love?

M/M
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Regulus Black, Sirius Black/Remus Lupin, Remus Lupin, Sirius Black, James Potter, Peter Pettigrew, Lily Evans Potter, Mary Macdonald (Harry Potter), Marlene McKinnon, Dorcas Meadowes, Marlene McKinnon/Dorcas Meadowes,
Tags
Alternate Universe - Modern Setting Other Additional Tags to Be Added Implied/Referenced Child Abuse Not Beta Read I'm Bad At Tagging Gay Sirius Black Alternate Universe - Muggle How Do I Tag Alternate Universe - High School Pandora Lovegood and Evan Rosier are Twins Platonic Relationships Bad Parent Walburga Black
'I'm pretty sure he's totally straight either way. Doesn't he like Lily? She doesn't seem to  like him back but still.... My brother would kill James and me if we dated anyway'~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~I don't even know. sorry if this en...
Good old fashioned lover boys!

Good old fashioned lover boys!

F/F
M/M
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Regulus Black, Sirius Black/Remus Lupin, Remus Lupin, Sirius Black, James Potter, Peter Pettigrew, Lily Evans Potter, Mary Macdonald (Harry Potter), Marlene McKinnon, Dorcas Meadowes, Marlene McKinnon/Dorcas Meadowes,
Tags
Trans Male Character Trans Regulus Black Alternate Universe - Everyone Lives/Nobody Dies James Potter Loves Regulus Black Bad Parent Walburga Black Trans Remus Lupin Rosekiller Background Relationships French Regulus Black Abusive Walburga Black Genderfluid Sirius Black No beta we die like regulus
*not abandoned I'm just taking a break*Regulus sees James for the first time in 7 years, they talk, and Regulus wants to have a good relationship with his brother but Sirius doesn't know that he has a brother yet he still thinks he has a sister. Regu...
When it Rains

When it Rains

M/M
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Regulus Black, Sirius Black/Remus Lupin, Remus Lupin, Sirius Black, James Potter, Peter Pettigrew, Lily Evans Potter, Mary Macdonald (Harry Potter), Marlene McKinnon, Marlene McKinnon/Dorcas Meadowes, Evan Rosier,
Tags
Slow Burn Angst with a Happy Ending Fluff and Angst Autistic Regulus Black
Regulus Black has had feelings for James for years, and flirts with him at every opportunity (he insults him). James Potter cannot understand flirting or really anything whatsoever.
Bite The Hand That Feeds

Bite The Hand That Feeds

M/M
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Regulus Black & Sirius Black, Sirius Black & James Potter, Regulus Black & Barty Crouch Jr. & Evan Rosier
Tags
Suicidal Thoughts Angst with a Happy Ending Fluff and Humor Emotional Hurt/Comfort Angst and Hurt/Comfort Fluff and Angst Secret Relationship Regulus Black & Sirius Black Have a Good Relationship Sickfic Eating Disorders James Potter Loves Regulus Black Regulus Black Needs a Hug
“Nobody knew about the invisible war he had waged against his body, retaliation for the ways he couldn't lash out, for every time he refused to fight back, for every time he disappointed Sirius for being their parents' perfect son."Or,Another Regulus...