Preflop
Villian in this hand has 191$ and I have him covered. He is running at 46/19/1.4 after 60 hands. Its folded to him on OTB and he raises to 8$. I reraise to 28$ in SB with . Table folds, he calls and its HU.

Flop
Pot: 58$
I decide to lead 42$ to see his reaction. He just calls

Turn
Pot: 142
I decide to check since any bet now would pretty much commit me. He checks the turn too.

River
Pot: 142
I check, he bets 50$ and I decide to fold.

Any suggestions for a better line? I folded river since im not beating much besides AJ and JQ while so many sets and most likely AK is crushing me. Does anyone have a alternative line for flop?
tnx

Only better line I can think of is to river an A.