5/10nl, straightforward weak/tight/passive opens in CO to $35, I 3bet AKo on button to $135

flop J85 all spades, I've no spade so I give up and check back when he checks to me

turn another spade, he bets $170 and I'm just about to insta-fold when something squeaks and I I call, with the intention of betting river for 2/3 - full pot if he checks, since I think fold out pretty much everything that bets turn and checks river

a weak tight passive player betting $170 on that board

and you think you can take this away from him?

I dont like it