[rzk]

ok, i realize most people like a call here, so i feel like a donk, but i still think this is a raise/fold to 3bet. i think his line is most consistent with a pair of 5's or pp that knows you will call with A high because the board is paired. in addition, he can easily make a stupid value/bluff bet with Ax. even though he's loose, there are not that many 4's in his range.

please tell me how wrong i am.

EDIT: btw, if you raise/fold here, i think it's much better if you do it without pause. he'll be less likely to attempt a weird bluff. if raise/fold is not an option (though i don't see why not), i raise/call.