Well I'm a very naive man, I tend to believe anybody who speaks with conviction, that is why I find myself believing posts like the ones on that forum from time to time. Unless it's a Nigerian prince, someone trying to sell me something, someone who is blatantly trying to be nice/spare my feelings, or just really obvious shit in general.
From party drug use I know for an absolute fact that behavior and personality has an effect on how attractive you are to women, so they could never convince me otherwise on that one. But with the looks stuff I go back and forth thinking I look good to thinking I look deformed.
I don't even go on the forum by the way, maybe not for more than 6 months, but still my mind changes about my appearance on an almost daily basis.