Yeah AA over QQ, tough situation, happens all the time. It seems to me that your best bet would have been to fold to his $6, or RERAISE him. If you already thought he might have you beat, you can always fold. But getting away from QQ is tough, so you should have reraised to see how strong he really was. If you had raised to say $10, he would have almost certainly gone in and then you could have folded, losing only the $10. One other note, I don't really think that a $16 bet into a $12.50 pot is much of an overbet. It's basically a pot-sized bet, a little higher because he's trying to