[microbet]

Is UTG fishy aggro or not?

If he's gonna bet a worse PP when you check, then I like checking. You will definitely find out where you stand vs. SB before it gets back to you. Depending on what hands you think they are willing to felt you can CRAI if you think you are good.

If UTG is passive/slowplayer then I don't like checking so much because they are likely to float and go for showdown with worse pocket pairs and you are way ahead and an A or K hitting will either kill you or your action.

I don't really like bet/folding unless it's like bet-call-raise or something. It might not be the greatest bluff flop, but they can either think they are good with TT or think they can get away with repping a Q.

How about thinking about it like this? If you bet you're repping AA/KK and maybe that's not a good thing to do here. Better to check and rep AK scared to bet into 2 people? CRAI could still be put on AK and called by worse?