roffletown goes all-in for $45.85.
Up to this point I don't know what he has, and that's exactly the problem. You've done nothing to define your hand or gather any clues as to what he holds - this is the problem with calling all the way.

PREFLOP:

Is 5.5x this guy's standard raise? If not, I probably wouldn't even be playing this hand, unless the guy is loose-aggressive.

FLOP:

Why are you calling? This is definitely a raising situation. If he comes over the top reassess - without any reads, fold.

RIVER:

Is this a bluff, or do you actually still think you have the best hand?