<human>: Could you distill the essence of the text into 1-3 sentences?

Backstory: I was with her for nearly one year and nearly never argued or had disagreements, and then out of the blue she dumped me. As it turns out her mother had pressured her into it (she had been telling her to break up with me since the start of the relationship) because she's scared I'm going to 'take her daughter away'. 

This, combined with the fact that we hadn't seen each other all summer lead to the breakup and she stuck with it. It's been three months and I just can't possibly fathom letting go. She keeps going from "completely over me" to "I still miss you" back and forth and sending mixed signals on where she wants this to go. This, combined with the circumstances of the breakup, all I can do was think about how the relationship was and I can't let it go, no matter how hard I try.

I'm just so mixed up on how to feel, since it feels the breakup wasn't her decision, and yet she stuck with it. I feel like shit that I can't move on and I just want to be completely done with it all and never see her again, but I just don't want to abandon the hope that one day we could get back together?
<bot>: My Ex and I had a circumstantial breakup and I just can't get over her, what do I do?