Yeah.. sometimes when I know I'm beat, I still find it hard to fold. But think about it. AKJ flop with AQ isn't nice. And if someone goes all in, think of the hands that can beat you. AK, AJ, AA, KK, JJ, QT. What other hands would push here? Someone with 9T isn't going to push there, or 88. Calling that, your either looking to split or lose.

Shouldn't be to hard to fold if you think about it that way..