Too shallow to get a girlfriend?

I'm 21 and single by choice. I've had to turn down a couple guys in the past couple months because I want to establish myself a bit more first(and to be honest, am learning to recognize a bad fit for myself when I see it from prior dating experience). You sound like you need a new perspective though(and maybe some therapy). A partner is not supposed to hold you up like a crutch; they're supposed to complement you.

Also, not wanting to sleep with an ugly person is normal. You like what you like, but just because someone doesn't have the attributes you described does not make them ugly nor does it make them unattractive. I wouldn't sleep with someone I didn't want to, and I typically only sleep with guys that are at least five years older and bigger built than myself, but I of course make exceptions.

Oh, and brush your god damn teeth.