2nd hand against villain. After he calls the flop I assumed that I have the best hand on the turn most of the time. I thought that getting value was thin but still thought its better to give him a freecard and the chance to bluff me on many ugly rivers.

I think the river should be a fold, and I would have folded to a bigger bet like 2/3 potsize, but with so many busted draws and his range kinda capped having checkcalled twice, and that he will unlikely bet an ace like that, I went ahead and called.