Can I save my relationship w/ my 15 yo girl?

A year ago she messed up. She's was good girl, but, joined bad crowds, did some wrong stuff, got disrespectful. She apologized but got punished anyway, I got very disappointed and it took me some time to trust her again. Much more than the punishment, this hurt her really bad, made her suffer a lot, to an extent I couldn't realize then. She got so depresed and resentful that I sent her to therapy. She got better but her resentment didn't change, she could never get over it. We had a wonderful relationship and it was destroyed. She says I didn't act as a mom, I couldn't understand she is human and may make mistakes like anyone else I was cruel. She's a great girl, never messed up again, I'm proud of her but don't have her love. She has a teacher she likes much more than me, she gave her trust when the girl needed it most. I miss so much our relationship, but it seems it's gone forever. She's respectful, but her resentment keeps getting stronger. She says my presence is painful to her