Hmm this is always horrible to face on the river.

Forstly though I tend not to use these off suit not so great broadways or high cardish hands as 3bets oop. I'd rather it be suited. But if you think he folds to 3 bet a lot then it's not terrible.

Turn I think I just go ahead and bet again, since AQ may check behind, and other Aces that connect have a lot of 2 pairs. And you'll just get value and maybe even a raise. Also as now there are 2 FDs I think we need to get value.

Unfortunately we don't block any of the flush draws in this hand so it's entirely possible he has some and it's gonna be tough to fold, but maybe we can if villain doesn't do this with better. It's one of those crying call situations that you hate and is a real tough fold to make and you hate it but maybe some background on villain would help. Have you seen him spaz with none nutted hands before?

Pre flop I think I prefer calling. Offsuit broadway don't play very good OOP here. If he's folding too much to 3 bets then use a more trashy hand that isn't a profitable call. I would usually fold this versus a 2.5+ open but for amin raise we can definitely call.

C bet is good for the reasons you say.

Turn has to be a bet. There are many Ax hands which are checking behind and he might not bluff his flush draws.

As played river is a nasty spot but I would call. It's tough to put him on a runner runner flush and he might over play sets because it's a 3 bet pot thinking you have a flush rarely.

Flop cbet seems very large in a 3bet pot OOP, Ax + Jx + FD's are all in his range so you're not really getting much to fold. I'd go smaller - 65c/75c maybe, you won't bloat the pot as much and it still has the same effect

Turn go for value/protection

River... Sick... Seeing as the As, Kc & Jc are out there, that reduces his combos suited strong broadway hands that would call a 3bet preflop (especially seeing as he folds a lot to 3bets)... I think I would call but it's close

Yeah preflop call or even just fold. Turn check is horrible! he has two pairs FD TP that he calls so a huge mistake not betting here! River is gross probably a fold given people never really bluff here and he bets two pair and sets OTT.