My ex and I dated for 2 and half years and were each other's first love, first kiss, first relationship etc, except there was nothing past first base as she is adament on being abstienent until marriage so I respected her wishes. I don't know how big of an effect that could have on the grand scheme of things. She broke up with me July 2015 as we were both heading off to different cities for college and the communication between us had started to diminish and I take full responsibility for that.  We went through no contact and everything and then December 2015 we decide to meet and she says she doesn't know what she wants when I ask her if she wants to give us another go so I tell her that's okay and accept to just be friends because this woman is just perfect and I was extremely lucky to have her as a friend let alone as a girlfriend. Fast forward to summer 2016 and we had steadily gotten to the point of talking daily and were meeting up atleast weekly just to hang out as friends. Late July comes around and we hang out and then she drops the question "do you still love me?" I reply with "of course." So she answers with "I want to try us again." The moment I had been waiting for for a year and it comes at the most inoportune time because I realize I'm in a big predicament as I go on to vacation to New York for a week and then straight after I go back to college and would not see her again for several months due to both of us having a busy schedule.  Against my better judgement I tell her "I still love you, and I really want to try us again but I don't think now is the best time given that we have such little time to build up a good foundation before being separated for so long" and she just broke down into tears and I hugged her for a good 45minutes before she eventually stopped. We agreed to just stay as we were as friends and revisit the subject when a better time came about. Since then we had maintained our norm of talking daily but then out of the blue one day in late October 2016, I realize she blocked me on everything and when I asked what caused it she said "Yeah, sorry, I don't think it's a good idea that we keep talking right now, we're both moving on and it's just getting to complicated. This is what's best for me right now. I wish you good luck in the future though and hope you're happy. We shouldn't talk anymore." Recently found out she is seeing this other guy and it looks serious. Her mom told my mom that "(girl) has decided to move forward with her life and made to decision to stop communicating with (me).  It was a very difficult decision and she did not make it overnight.  She in no way wanted to hurt (me) but felt like she needed to protect her feelings. (Girl) just can't talk to him and it would be best if he did not contact her." I've already made some mistakes in dealing with this as I left a long letter on her doorstep describing what she means to me.

Any help/advice would be much appreciated, thanks!