i'd bet smallish/call a c/r on hand 1. prob doesnt need too much explanation.


hand 2: i think fold...
you are prob betting all hands that call a strong lead from him, as well as bluffing occasionally, so he's prob c/ring all of his hands that are >KK. OTOH, you cant really have a set so he may just c/r his whole range if he thinks you think he's been staying in line.