I love me ex.. but she doesn't want a relationship

Okay so it's been about 2 months since our break up but we've seen eachother every week and everything is good, we still kiss, cuddle and go out to eat but it seems as though as soon as I take out my phone her whole vibe changes. Our relationship started quite quickly but I knew there was something about this girl. The problem was that we lacked in communication. She would complain that things were too "perfect" in the first few months and then as soon as a few problems arise she wants to give up. I admit I made a mistake in saying something to someone who liked me at the time that I shouldn't have said but at the time she wasn't showing me the attention she usually would but I would never cheat on her. She recently told me she was seeing some else in the first few months I was upset but I was willing to put that aside to be with her. I feel as though there is a hope for us as we have developed a friendship (which is what we didnt have in the first place) but she doesn't like speaking about the problem. She says she doesn't want to be in a relationship, I can be miserable but I have said to her I am willing to accept certain things that bring me down so I am not as miserable. She doesn't want to get hurt, I just want to make her happy, even if that means being her friend for now until she is ready for a relationship but I'm scared she will never want one. I have cried quite a few times since the break up because she makes me happy. I really do love her but as she doesn't like speaking about the problem it's hard because I know if we were to speak we would be able to solve certain things. I am usually quite in a sense "heartless" and I know when to walk away but something isn't allowing me to walk away I don't want anyone else but her and I do t want her to be with anyone else.

man. I know exactly how you feel right now bro. im sorry i wish i had advice for you but if i did i would have advice for myself as well seeing as out situations are so similar good luck tho man. for real.