[arkady]

good fold. top pair is not good against a player of that nature. One would be inclined to call that river raise suspecting he might be pushing u off on a failed spade draw - but, he gives too many free cards. That means he loves getting free cards himself and he is not betting his FD on the turn, he is betting something else. In fact such a staight forward player would certainly play 56, 33, 44, 22, 88 like that. I doubt he checked J8 on the flop.