Lyric, Im sorry you are feeling so upset about this right now and I know it can be so hard to meet that "special" someone. I went through a time when I didn't date for a few years and I think it was because I was sending mixed signals and didn't even realize it. Who knows maybe I was afraid of being rejected like you too. (it isn't fun.)
But one thing I came to accept was that I had to be totally happy with myself before putting myself out there. Once that happened and I decided to be happy as a single, independent woman, the guys started showing interest in me. Don't get me wrong, not every man said yes or not every date became a relationship, but I was shocked that when I let it ALL go finally and just said whatever happens will happen....it was so much better.
Just concentrate on having fun with friends, or join some groups that interest you and along the way it will just happen!!!
Keep your head up and take care....