How to be dateable instead of just fuckable?

I’m 20, haven’t been in a relationship, been used and been in a couple of situationships, but nothing real. Nothing that made me feel good. I can’t help but feel like there’s something wrong with me but? I don’t know what it is?
Everyone wants to sleep with me but nobody wants to stick around. Help?
How to be dateable instead of just fuckable?
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