his bet is slightly more then half pot in the turn. that means he iether already has a nut hand QT, or he is on a draw hoping for a fold and to price in on the draw. with that club hitting and he bets again 1/2 pot, it makes me think he is trying to sucker you in with a value bet. Also he may very well have 2 pair and value betting at this point.

I would fold unless I had the flush, I may call with a set, but since you say you play alot of hands and raise a bunch I would bet you dont have a set cause you would have raised any pair in that position. so unless you have a flush, I would forget about it and pick a better spot.

-beck