Yeah I see your point about three-betting so I will try not to three-bet too small in the future. I thought that a 45$ river-bet may be more +EV because if he has an overpair then it would be very though for him to lay down, because my play looks pretty much like a bluff (C/C flop, check turn, bet river) with something like AK/AQ or even mid-hi PPs.