man i feel like i gotta bet/raise SOMEWHERE here

[Raven]

I would really think about folding preflop. After the flop he looks like he have AK, I would play it the same as I really dont see any worst hand calling you there. But as you said you never know, I would be tempted by a 1/3 - 1/2 pot bet on the river for him to call with a small pair with a hand he was trying to make a move preflop.