Tough river 20/40

[tongni]

20/40, 10 handed. I have KJ in the hijack and open. Cutoff calls, he only kind of sucks. Button 3bets. He's pretty good. 18/15? We haven't played too many hands together, but I think he respects my play. 3 to the flop.

KQT, rainbow. I lead, cutoff calls, button raises. We both call. Turn is A, putting 2 spades on the board. I have no spade. I lead, cutoff folds, button calls. River is the King of spades.

The final board is AKKQT. I bet and fold. Decent?