<human>: Give me a shortened version of the text

I've been with my girlfriend for about 2 months, we have a long story before that, we've known for 3 years and we loved each other all that time, but due to some circunstances we couldn't date. We stopped talking about a year ago, and 2 months back we just started talking again and we set a meeting. 

Things went well, but she said she didn't feel the same way that she did before, but she still likes me, so we decided to give it a shot. I love her more than anything, but knowing that she doesn't love me as she did before is driving me crazy. 

We talk all day through messages on the phone, but she takes alot of time to answer, sometimes I feel that she's answering just because she has to, but other days shes really sweet to me. Shes in university now, and tomorrow she will have a mentor, it can either be a boy or a girl, but the idea of having a guy mentoring her everyday is really worrying me. I trust her, and I never really did something that compromised that, she has no idea I feel this way, but I constantly feel worried that she will leave me to someone else, or because she doesn't like me enough or something like that.. I feel really bad, how can I stop being like this? I need help, and sorry for my awfull english, I hope everyone understands.
<bot>: Started dating an old love from 3 years ago. She still likes me but not the same way before but we decided to give it a shot. I'm constantly worried she will leave me.