Nut Flush Gives Me Boat (cash)

GOOD BEAT

I was worried my opponent had flopped a made straight. But he was checking to me instead of betting out, so I sensed that he wasn't scared about anyone on a flush draw. So I figured he might have top pair, two pair or maybe he was the one on a draw. It turned out he was on a nut flush draw and he ended up hitting it on the river. Fortunately, it gave me a full house. I've been on the other end of this so I know exactly how he felt when the chips moved away from him.