A Love For Potions

Hogwarts has accepted a new teacher, a quite interesting one at that. For starters her hair changes color with her emotions and shes the first teacher who was home schooled by her mother. But don't think everyone is excited about the new teacher. Once Snape finds out, he is infuriated and wants nothing to do with her. Will he change his mind over time? *during TGOF* multiple POVs