Dan Harington said that you should never fold kings preflop......If the other guy has one ace his got a 30% shot in winning...if he has A A , then you ve got an 18 % of winning...
So if you are right 1 out of 3 times you will lose...if you are wrong, 1/5 you win...
and you are getting 1 to 1 to your money... But so many other hands you will be dominating Q, Q J , J... First hand your opponent might thing you are never calling an all in... Not much info on your opponent but why would he move all in with A A ?
Doesnt he want to try to get more out of his rockets?
It is really a hard one since i would not be happy seeing one ace on his hand not two of them ...30 % in busting out first hand yet you are miles ahead
The truth is 99% of the times the money has to go in...you see the line between making a great fold and a really stupid one is a really thin one. But if this is trully a skill game , the best players should be able to fold K K preflop and that should be if they trully believe the other player has A A , not due to bubbling out considerations or making a higher pay day by folding their way to a better position on the final table.
Verdict: Call your mum and start crying!