Like

you were a student at the UA and your quirk was to create poison you are very smart you did not care about being the number one heroine your friends will be izuku, uraraka, todoroki, mina, denki, bakugo, lida you did not like Momo much so you never talked to her and you always talked to todoroki even though everyone in the classroom said that you were in love with him but it was not true one day when you were going back to the UA rooms a villain caught you then you woke up in a lair and you see that there are many villains then you realize that the villain is dabi todoroki's brother he offers you to join and you denied so he said "if you don't want to join us we will hurt todoroki and all the heroes" she said that she would not be in the League of Villains only that she would be an infiltrator but she lied she was not going to go undercover she was going to tell the pro heroes everything about dabi and the league of villains what are they going to do then you fell in love from him but you knew it was wrong

You love him with your heart but you know it's wrong you fell in love with a villain