thanks for the input, but there was a hand above, where i folded AA on a Turn raise, so i'm pretty capable of laying down overpair. those are just AA, KK, QQ hands, i ran into set over set, rivered twopair, rivered straight/flush draws etc. so i did lose a lot of money due to bad luck.
a session earlier today i got rivered by a straight, then another table next to it, i got rivered by two pair vs my overpair.