Thanks for the replies. It's good to get feedback. Villian took the same line I always take when I hit the flush on the turn. I only play A and K high flush draws so if I hit a flush on the turn, I check to induce a bet. It may not be the best play. I felt that villian was doing this also. Then, his river bet seemed too strong to be a bluff, so i let him have it.

But I guess a Turn bet would be a better play, then I could either fold to a raise or call/check behind on the river. I agree that I should have raised more preflop with pocket K's.