This is Divergent in modern times but the whole gang goes to high school. Four is the school's bad boy player that every girl loves. Him and Tris HATE each other. Will love over come them? (I'm not good at summaries but I promise it's better then it sounds)

It's about a child who has lot of Medical issues has 3 sisters and 1 brother that doesn't live with them the child also has a single mother who mistreats her not her sisters..............Read to find out more.