I've posted on here before but I still don't know what to do. I know this is quite long but advice is really needed. My ex girlfriend split up with me 4 months ago after 1.5 years. She gave reasons such as since she turned 21 she realised she needed to live, sort her life out with career and get some of her old friends back. I was never one to stand in the way of this. Then after she broke up, I knew she meet up with her ex (who cheated on her 2 years before me but they were friends). I still knew her passwords for email, I felt bad for doing it and I found emails to her ex saying miss you (2 weeks after we split).
She still owes me money and she brought me some of the money about a week later, I made out I knew nothing about the ex and left it. Text her a couple of weeks later for the rest but she said when she gets paid. I decided to cut my losses and go no contact for 2-3 months. About 3 weeks ago her gran died so I text her saying my thoughts are with her family, she thanked me. A few days later it was my birthday and she text me saying happy birthday x I thanked her and then she asked me any plans for this year. I replied saying going skiing and doing a degree and asked her the same, she said she's got her grans funeral and loads of interviews. We sent a couple more texts, I showed sympathy dowager her gran and said well done for the interviews. A few days later she unblocked me on facebook (I'm not her friend just can see her profile). It says she's single.
Everyday I still think about her, I have flashback of happy memories with her all the time and I miss her so much. I even avoid certain places and songs because I know how I'll feel. I don't think alot/anything happened with her ex but I don't know for sure. I'm not sure if she knows how this break up has affected me either but it's been the worst months of my life. Do you think I should contact her again?