[holland3r]

At the table I call because I convince myself we're good more than 1/4 times. . . but are we rly?

If he has 2 pair including the KK on the board, he should be checking any turn through, so the turns he's betting are bluffs and 3 of a kind or better. So obv you made the correct play by calling.

On the river he shoves -- now given your turn play and river check he knows the strength of your hand unless he has no hand reading skills. He should also know what is river shove is going to look like to you, assuming he's thinking on at least the "2nd level".

I think that since you've been running over him there's a good chance he's trying to make a stand and this is air more than 1/4 times.