If its some girl i hate i probably wouldn't kiss her, but its complicated. If i see her i try to avoid her or just say hi, but if some other guys im hanging out with kiss her, i have to do it or else i look bad.You don't kiss people you don't like. I mean, if you do, then you're being hypocritical which you can be with a handshake or a vocal greeting. It's not a very strong kiss either. It's a short brief kiss, and it's not a, you know, "Let me get my lips fully pressed on your cheek" type of kiss either.
As for kissing ugly chicks, you kinda had to. I mean if you dont it sorta makes you look like a superficial scumbag, and obviiusly people would notice you only kiss the pretty ones. One of my friend hardly ever "says hi" to the girls, but hes kind shy. or gay, kekeke
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