I Am Afraid I Will Never Find Someone to Really Love Me

It just seems every time I develop strong feelings for someone I'm always let down. I truly believed that this time was different. I thought he was really the one. I've been involved in a long distance relationship but there's been lack of communication on his part for quite sometime now. He told me that he hasn't had time to talk to anyone. So that means he really doesn't have time for me. Should I take this as a sign that says, "I'm not into you after all?" I give him space because I don't want to smother him but I'd like to have some time to talk to him. I guess just like time and time again, I'm doomed to be alone in this world. You'd think that it would get easier to get used to after awhile, but it doesn't. It still hurts just as bad, if not more. You think the next time it would be better, but it never is.