In the first hand, you never should've seen that flop. Calling a raise and re-raise w/ deuces? But since you called w/ 22, why not w/ 222?

The second hand shows the problem w/ AA. They're hard to get off.

Given that it's still a multiway going into the turn, even w/ AA your pot equity isn't good, which is why I would hit the brakes, not bet, and hope for a free card. Same goes for the river.