Personally, I'm attracted to loud, flamboyant, funny women, maybe because I'm actually pretty loud and obnoxious myself (I like to think I'm funny too... but humor is in the eye of the beholder and I don't feel like that's a judgment you can really make about yourself). Or maybe those are just the women I actually notice. Either way, yes, I agree, shyness causes romantic deficiency for both men and women.
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Not my chair, not my problem, that's what I say.