What do you do when the person you care so much about and literally means the world to you is slowly slipping away? Honestly it's not just a problem with her but also with me. Each day i feel less and less motivated to talk to her because i think of the way she has hurt me in the past and way she is and how she used to be. She acts more and more different with each passing day and I dont know what to do. I need help. I don't even know what to do anymore.; Everytime i talk to them i feel worse and worse. Probably because this girl means so much to me and i don't know how to live wthout her. I am in love with her, and feel like maybe she does love me but shes not in love with me. I hear how she felt about her ex and can't help but think that she has never has felt that way about me and never will. Its all I think about and i'm coming to my end. I cant live like this anymore. I need peace and security in my life and not be constantly be worried about whether this girl is telling the truth or lying. It's not healthy. But I love this girl so much and the last thing I would ever want to do is end this relationship (which is the greatest thing to ever happen to me) but i'm not going to continue to be in this relationship if its not going anywhere. And to top it all off...i feel like i can't talk to this girl about anything i'm feeling because I don't want to seem like i care to much, and when i've approached her with things like this in the past she has claimed its all in my head and basically told me im crazy. What do i do?

Sincerly,
A guy who needs help