[TCA]

dont see how doing anything but calling makes sense here. I mean it looks a little suspicious but you might only get paid if you raise if he has 55 and he will pay you off with that anyway. Hopefully he will put you on a draw and if he just has a small overpair then he might keep trying to bet you off, of course he could have a big draw himself (like 6c7c) if which case he might push turn and if he makes it then you are getting paid anyway.

I think raising just gives him too much chance to get off his hand, esp. if its a small overpair and he would rightly be suspicious with a big draw and might well lay that down on a paired board too.

On turn I would check,stacks arent great for a bet and might give him opportunity to fold again. Obviously its going to suck if he checks behind, esp. if he has a draw and misses but I think theres a good chance he will put you on a hand you can fold turn with and try and push you out.