Why can't I find a good woman? Is there anything wrong with me???

I really don't get it. I'm a well educated guy and I don't run the streets selling drugs and being a fake thug. I have a fairly decent job in the wireless industry and i'm also a full time student trying to better myself. I think that i'm a pretty attractive guy with a nice body and all, but can anyone tell me why the HELL I can't find a decent woman? I'm 27 years ago going on 28 and i've been on the dating scene for years and its very redundant, like clockwork and most of those women are the same they give out their numbers and either don't answer or just pretend like they are busy. I even try to get with the successful females, but they somehow end up with these loser guys thats physically and mentally abusive to them. My personality is cool and i'm the most happy go lucky and fun-loving guy around with lots of confidence. What can I do?