Folding KK preflop

[HumanACtor]

[ QUOTE ]
When a total nit 3-bets is a good time to fold KK

[/ QUOTE ]

I had this sense this afternoon and its part of the reason I asked.

At 100bb stacks, some 18/6 nit bet UTG, I popped him 4x with KK, and he pushed, fast.

Im thinking "damn, I just know he has AA here. Ah well, No way I can possibly fold KK. Call. Lose to AA. Your welcome."

And I thought, "there has to be another way."