Hawks and Mark:

1. Hawk spoils the heck out of Mark even when he tells him not to
2. Their theme song is fly high from Rio
3. Hawks loves to fly Mark anywhere
4. Mark likes to mess with Hawk's wings sometimes
5. They just casually have double dates with Sean and Aizawa
6. Hawks can't cook so Mark has to cook dinner or they order take out
7. They always hang out with Dabi whenever they can
8. Mark always steals Hawk's jacket whenever he waits for him to be done with hero work
9. They love to prank the other heroes for fun
10. Their ship name according to the students is BloodBird

Sean and Aizawa:

1. Sean always helps put Aizawa's hair up when he has trouble with it
2. Sean always steals Aizawa's scarf just to annoy him
3. Their theme song is True Love by Taylor Swift
4. Aizawa always takes care of Sean's wounds when he's hurt
5. Sean is very protective over the students and Aizawa
6. Aizawa sometimes cooks dinner for them because he knows Sean might burn the house down if he tries to
7. Sean always stays awake at night to make sure Aizawa is safe
8. Sean never gets along with Endevor and sometimes tries to fight him but Aizawa always stops him
9. Sean is best friends with Dabi and Mic and Hawks and always hangs out with them whenever Aizawa is working on homework
10. Their ship name according to the students is  EraserDragon