Even Villains fall in love Isuku Midoria knew that first handedly,he never meant it to happen jet it did ,they weren't scared of him when the both of them met the first time in that alleyway and they hold his hand when the pressure became too much for him. First just as very Illegal friends since they should have called the heros on him the first time he showed up at their apartment covered in cuts,bruises and blood,the day he told them that he in fact wasn't a unknown hero but a Villain...then as his love.