Hand 1: I've noticed at 100NL much more than at 25/50nl the SB making plays on your blind. I fired 1/2 pot in and he folded. I know it's a boring hand but the blind battle seems like a common thing at 100nl.

Hand2: I called turn and villain tried to c/r again but I checked river and saw his KJ... I almost just dumped it on the turn, considering how common it is to see KJ or J9 limp/call. Consider how short UTG is, I think it's a fold on turn because it's highly likely UTG shoves river.