Am i just meeting the wrong girls?

Ever since I started school , I have had extreme difficulty getting a girl to be my friend. I have good personality. I am kind, nice, loyal, and a good listener. I try my best to talk to girls. However, it seems like they either are rude to me or seem nice and talk to me once but never again. I am average looking and i'm currently in college. It really discourages me to see so many couples when I can't even get a girl to be my friend or even someone to talk to. I seem to get rejected just as a friend. Some of them pretend to like me and talk to me but then cease to talk to me after one or two conversations/meet ups. What should I do? It really puts me down.