Silly Nick-Names
Xiao
He will always say what is on his mind, and he did the same thing when you brought up using pet names. he wasn’t very fond of the idea, and sometimes he still isn’t(depending on the situation). but he has gotten used to it more over time, like when you burst open his door and to talk to him while using the most absurd nicknames he´s ever heard of.
__
Pet names for you: lovely, qinxing, [shorter version of your name](sry people with short names, i fell ya)
Pet names for him: babe, baby, cutie, dove, birdy, my alatus
Scaramouche
Will never admit he likes being called weird things by you, EVER. if he did then he was drunk and he was totally lying. and that counts with calling you stuff as well, he would rather die than admit he doesn’t just call you that bc you wanted him to.
__
Pet names for you: idiot, princess/prince, dear
Pet names for him: smoochi, love
Venti
He was probably the one who suggested the idea at first, like two days/weeks (seconds) into your relationship. i also think he already had at least one nickname for you when you were “just friends”, in the crushing phase, and has some for all his other friends as well(prob also his teachers if school au, lul).
__
Pet names for you: windblume, cecilia, [insert the cheesiest thing you can think of], my love
Pet names for him: venni, my dear, sweetheart, my bard
Lyney
He would be over the moon if you gave him a nickname, and would instantly be looking like a tomato too. would increase its usage by tenfolds if you said you liked one of his nicknames. you cannot stop him even if you somehow got 'Father’ involved.
__
Pet names for you: babe, mon trésor, mon amour, beautiful
Pet names for him: sweetie, amour, lyn
Albedo
He didn’t really see a use for it at first, finding it kind of useless. but sooner or later realized how happy you looked when he had somehow slipped up and called you 'love’ when he needed your assistance. and later just didn’t bother to stop.
__
Pet names for you: love, my cecelia, my dear
Pet names for him: 'bedo, lovely, (my) genius
Kaveh
He LOVES nick-names, probably made one for everyone in the friend group(yk alhaitham, tighnari n cyno), and would be delighted to make some up for you.
__
Pet names for you: beloved, lovely
Pet names for him: baby,
Thoma
He really wanted to try using them, yes he calls Ayato and Ayaka my lord and my lady, but its just not the same as calling your lover something sweet. and good luck if you don’t like it, he’s keeping those names forever.
__
Pet names for you: babe, sweetheart, baby, sleepyhead, lovely
Pet names for him: babe, love
Diluc
He honestly wasn’t a fan at first, he hated it even. but of course, you being you, insisted on using names for him, and encouraged him to at least try to use some for you. so he kinda got into routine with it.
__
Pet names for you: my love, my dear
Pet names for him: dear, red head, love, my hero
Childe
Of course, he would use nick-names and such, he uses nick-names for the traveler and paimon, so of course he would be using such with you. honestly how could he not, especially when you’re looking all cute cuddled up in his hoodie.
__
Pet names for you: my love, beloved, cupcake
Pet names for him: ginger, ma strong man(only for teasing purposes), hubby
Heizou
He’ll almost never call you by your actual name, he didnt even when you two were just friends, only in the most serious of times would he do that. so it was no surprise that when you actually started dating, they could only become sweeter and cheesier as time goes by.
__
Pet names for you: princess/prince, baby, beautiful, (my) sunshine
Pet names for him: hei, zou-zou, babe
Kazuha
He loves it bc no matter what you call him he’ll be happy. and he makes sure you have “some” as well, and i guess he just can’t stop coming up with more, and they’re always more cheesy than the last. you don’t know how he does it, but maybe its just his poetry skills coming through.
__
Pet names for you: dove, (my) love, sweetheart, sweetie, my dear
Pet names for him: kazu, dear