Todomomo

He lays on the stairs when he gets bored.

She stares at random things and doesn't stop until someone accidentally brushes into her. He thinks it's adorable.

Kirimina

Mina randomly starts laughing or wheezing and he finds it adorable.

He snuggles with pillows when he sleeps. Only on nights they don't spoon tho.

Miruhawks

Miruko's nose twitches when she gets tired, angry, or happy. She also cheers on whatever food she makes for no reason.

He walks through the house like he's on a catwalk and she finds it hilarious

Iidamei

Mei exists.

Iida exists

Kamijirou

Literally every moment with them together is something weird that the other finds cute or something new the other finds fascinating.

Dabi x Toga

She stabs and he likes it.

He gossips a lot and you can't tell me otherwise.

Nejitama

Nothing is weird, they're adorable

Mt.Kamui

Idk

Ryushot

Shinya makes random anime references that she understands and then she wheezes.

She makes weird faces whenever she sees something she doesn't like or likes. Like

HitoRei

She cooks using her quirk sometimes

He pets the cat like that one guy who sits in the chair. I think his name was doctor evil.

Tetsukendou

Idk

SetSero

She sneezes and purposely lets her head fall off. He finds it funny

Idk