check behind in hand 1, you're good sometimes and there's not much you're getting value from
you should only bet if he calls with hands like 55-88 and 4x since otherwise you're only getting value from 9x ONLY which is Q9, J9, T9, 98 and 87s
don't be surprised if he shows up with TT in that spot, and also he can have AK, KQ, KJ, KT, K9s, 44, 22

so as a value bet it's really thin and I would hate to get bluffed off the best hand if he c/r that river with air even 5% of the time we're really unhappy to vbet thin

hand 2: and your question is?