I'm 20 and never had a boyfriend?

so i'm almost 20 and i've only ever had one boyfriend... i don't even count him as a boyfriend coz it was a pathetic *** relationship. but anyway, i feel so inexperienced and lame. it's like a crave male attention so much that whenever someone shows the slightest bit of interest in me, i start to depend on them. no one likes me that often and i just end up getting myself hurt. i'm sick of it. just wanna know what you think i should do. LOL i'm probably older than you but go for it.