Hard to fall in love...

I've been single for well over a few years now. I'm hung up on a guy whom I've known for three years, and all the while I've been trying so desperately to move on since he's rejected me. I can't seem to find an interest in any other man. No one can keep me guessing like he does. Usually, a guy I meet will stop talking to me after a few weeks or so. That, or I become disinterested and stop talking to him instead. I've never been so in love before like I am with said guy, and I want so bad to feel that love again, and to have it returned. I don't want to be lectured, I just want to be reassured that everything will be okay and I won't be alone forever. 😟😢