My Hero Academia: Aizawa's daughter

This is a Bakugo x Depressed/Suicidal! O/C. This is also my first x O/C and my second story. I might change this story and make a x reader but I still have no clue. (Still suck at descriptions but I'll give this a go) When Bakugo and Midoriya were children, they weren't just friends with each other, they also had Abi...