Well, 5th didn't do much for you. You lost one of your eights. Someone has an onboard pair, although with a dead deuce. On the positive side, no one got 3 suits or strt going. Your jack is not wonderful, but it is live and you do have the ace. But i want to check here and take the free card that the deuces are giving. It looks like you will get 2 checks after you, so 5th should be free. If it is bet, then call. Your Ace is a key card here now. But I would doubt a bet after you check on 5th.

As for betting 5th, at this point I don;t see it accomplishing enough. Yes it might drop 1, but I would rather draw for free for that needed ace. Looks like a hand of mediocre cards out there.