Opp stats 96 vpip, was playing 113 hands with him.

Prima Network $10.00 Pot Limit Omaha Hi - 6 players
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MP: $9.00
CO: $10.41
Hero (BTN): $22.38
SB: $20.20
BB: $12.99
UTG: $10.00

Pre Flop: ($0.15) Hero is BTN with A 7 A 6
1 fold, MP calls $0.10, 1 fold, Hero raises to $0.45, SB calls $0.40, 1 fold, MP calls $0.35

Flop: ($1.45) 4 J 5 (3 players)
SB bets $1.45, MP folds, Hero raises to $3.60, SB calls $2.15

Turn: ($8.65) K (2 players)
SB checks, Hero bets $6.20, SB calls $6.20

River: ($21.05) Q (2 players)
SB bets $9.90, Hero folds, Hero folds

Please write your line with this hand/cards. Dont know really if i should show agression here, my thinking was to build the pot cause we both were 200+bb deep, even my flop raise can often stop this hand there (i think later of course, lol). I was too much "in" this hand and dont know really what would i do if i would face turn shove.

I don't think you can ever fold the turn if he CR you, even though his most likely holding would be a set then. (You'd have somewhere in the 30-40% equity range then).

With the line he took you can pretty much rule out a set I think; I also think that if he had 2 pair or so he would try to show it down. Since you have 2 aces it's unlikely as well that he has an AT combination in his hand (I can't see much besides AQJT-hands he could possibly take this line with).
His line really looks like a missed draw, and you only have to snap off a bluff one in four times, so I'd call.

bluff is possible, he showed bluff 3 or 4 times in these 100+ hands in 80bb+ pots. your thinking is better now than mine in that hand (lol), and now i think i should have called that. what about your line? raise flop too? bet turn too?

Thing to remember is that he donked on the flop. when he then calls the raise on flop and turn, and donks river, I give him credit for having AA beaten here. Could easily be trying some kind of idiotic slowplay. Nice to know his aggression stats etc.

pot the flop and get it in.i would only make this small raise to induce if you think he will spazz out
turn is fine and you would have to call a shove because even againt a set you have 17 outs.

not folding this hand in this life against someone who plays 96% of hands : )))
i pot flop turn with an insane grin on my face. river i'm probably under the table sobbing.

sounds like you need to work on the psychological aspects of your game.