Your deuces are unimproved. You were beat on the flop. Him cold-calling your bets says he has you beat (anyone who would call here has you beat). I understand your frustration when someone just calls you down no matter what. But if you think your beat (cold-calls your flop bet when you're unimproved w/no draw) and out of position go into check/fold mode.

Just because he paired his six on the river doesn't mean he rivered you. Like I said, he had you beat on the flop with his 8833 to your 3322. If you had hit a 2 on the river this would be his post about how fishy your play was.