Todomomo

Todo tries to make jokes and get her to smile and she has to remember she's mad. 

When he's mad at her, she gives him space and tries to figure out what she's done wrong.

Kirimina

She gives him a silent treatment and huffs and sighs to try and make him apologize.

He treats her the same but he may be a bit colder towards her.

Miruhawks

Rumi refuses to talk to him for about two days. (I did this more than once :/.) Dinner time is her getting fast food, him trying to talk, but he waits the mandatory two days before trying that. It gives her a chance to calm down so she doesn't say anything she may regret.

He has to take a break and leave the room for five minutes before he's calm enough to speak to her without raising his voice.

Iidamei

Mei locks the door to her workshop.

He willingly sleeps on the couch that night, just so he doesn't have to deal with her.

Kamijirou

He goes dumb to make her laugh.

He leaves and goes to the store for an hour before coming back home, fully calmed down.

Dabi x Toga

Stabbity stab stab. But to other people-

Nejitama

Separate sushi rolls and Tam tam gets really sad for a long period of time until Nejire Forgives him even tho he could do nothing wrong.

I like how the fandom would let Tamaki get away with murder.

Mt.Kamui

Yuu locks the door to their room and doesn't come out until she's hungry.

Ryushot

Tears. Lots and lots of tears.

Ryuko gets mad and cries into his shoulder. She doesn't care how mad he might've made her, she needs a hug. Sometimes when she is more sad than angry, she locked herself in their room and cries. She only did it twice though.

He sets a timer and punches a pillow until it goes off, Ryuko apologizes cuz she can't handle being the reason they're upset. Her conscious won't let her.

HitoRei

Reiko uses her quirk and throws a few pillows at him. Then she breaks down in tears and needs a hug from her Theodore Clapcheeks.

Shinsou just stands there and then helps Reiko calm down a bit.

Tetsukendou

Idk

SetSero

She puts her dinosaur toy in his spot ajajajaja

He gets big sad