I just got done being a teenager (technically) and I am assuming that she is a teen.... I used to threaten my mom with moving in with my dad. Don't take it personal. Teenagers have serious problems!!!! No joke lol half of their brain like goes missing or regresses or something weird like that! My advice is to let her have space, and let her realize her mistake on her own- don't put her on a gulit trip or drive her crazy or threaten things.... She will come around You two will work it out. I dread the day I become a mother to a teenager.... I definitely have some bad karma coming lol