So sometimes I am a little too aggressive postflop, but bet and fold to a raise immediately? I think SSHE mentions this a few times as something you don't really want to do since smarter players will start raising your flop bet more. But, you are the first to act postflop and bet, to some that means you could have hit any pair. I would raise with k7 after this. I'd 3bet this, folding to a cap (I know that I said I don't like to bet, then fold to a raise, but if people start capping my 3 bets, I'm not really thinking thats bad)...or to a turn bet UI. But again, I have a little aggression problem.