Seems to be the frustrating part of asking questions. We all really do need all the information / specifics to give a informed opinion.
As far as never ever folding KK as a poster above says, yikes. I'll speak for 2nl/5nl cash games, you nearly know a player has aces in their preflop play when you are holding KK, raise, reraise, re-re raise all in. Pretty obvious. We are talking with little information.
If I feel the play is aces, I for one am not getting it in with KK against them.