Fold the flop bet. What are you trying to win? Your dollar back. You checked because your hand wasn't strong, your nut low was counterfited allready your high was a pair of aces. If your hand wasn't strong enough to bet how can it be strong enough to call a potbet. Your only other option besides folding was reraising to try and take it down right there which would have been better than just calling, but again you have to ask yourself why you are going any further with this hand, just fold it.