Crankthatfrank and her- Crankthatfrank fanfiction

It's Frank's first day at his new school. He made good friends with a boy with blue eyes and black hair and then met his friends. In that friends group he starts to fall for this girl but who already is in a relationship. What does Frank do? What's happens read.
Note- this is not a smut- if you want to read a smut check out my Phan fiction "Sponge you down"