I have only been dating this girl for a few months now, but she left on a trip for a week, and upon returning, she says she's done some thinking and things have changed since we first started going out. She says she just doesn't feel as attracted and now wants to "just be friends", which is the worst line I ever wanted to hear. This was only a few days ago and even though we've dated only a short time, I totally thought she was the one, perfect in every way. Millions of thoughts have been racing through my head, trying to analyze where I went wrong. The only thing I can think of is that I'm not very aggressive and tend to not share all my emotions for fear of looking stupid or going to fast, and this maybe led her to be bored of me. Anyway, is this a hopeless situation or is there something I could do to maybe regain her interest in me. This all started with her being heavily attracted to me in the beggining and I just decided to give it a try and it turned out that I liked her more than I could have imagined. I also want to add she's not seeing anyone else, and we have somewhat maintained contact through messaging. I feel so lost and hurt, like the pain won't ever go away and I can't get rid of the thoughts of how much I envisioned us being together. Sorry for the long rant, but what can I do?