($16) AK OOP on the bubble versus complete maniac

[11t]

I butchered this hand. Villain's range is any 2, I didn't push preflop cus I didnt want him limp/calling me with 33 which I have seen him do before. He could easily have a jack in his hand or QT and play it the exact same way.

I have nightmares about hands like these as weird as it sounds.

Relevant stacks:
UTG 3445
Villain 5425
Hero 3650
BB 980

Blinds are 100/200 a25, Hero has AKos

UTG folds, Button calls, Hero raises 800 to 1000, BB folds, Button calls

Flop is J6J

Hero checks, Villain checks

Turn is K

Hero checks, Villain checks,

River is A

Hero bets 800, Villain pushes, Hero proceeds to vomit on keyboard and then fold.

Blech, I played this hand awful. All comments are appreciated.