He never did it.

Harry Potter, Sirius Black/Remus Lupin, Remus Lupin, Sirius Black, Peter Pettigrew, Draco Malfoy/Harry Potter, Draco Malfoy, Sirius Black/Peter Pettigrew

Angst Eventual Happy Ending Suicidal Thoughts Other Additional Tags to Be Added Angst with a Happy Ending Implied/Referenced Suicide Emotional Hurt/Comfort Self-Harm Suicide Attempt Mental Health Issues Starvation Mental Instability Sickfic Self-Hatred Sad with a Happy Ending Background Relationships Sick Character Abusive Walburga Black Suicidal Sirius Black Worried Remus Lupin no beta we die like my will to live writing this