NL50 6max, AQo - clicking back in 3bet pot

$50.00 No Limit Hold'em - 6 players

BB: $163.60 - VPIP: 25, PFR: 21, 3B: 12, AF: 2.6, Hands: 1258
UTG: $47.00 - VPIP: 20, PFR: 16, 3B: 4, AF: 2.2, Hands: 999
MP: $57.75 - VPIP: 19, PFR: 17, 3B: 3, AF: 3.3, Hands: 83
CO: $96.65 - VPIP: 26, PFR: 20, 3B: 9, AF: 2.2, Hands: 1492
Hero (BTN): $61.00 - VPIP: 25, PFR: 22, 3B: 11, AF: 4.9, Hands: 160473
SB: $27.25 - VPIP: 31, PFR: 2, 3B: 0, AF: 1.1, Hands: 55

Pre Flop: ($0.75) Hero is BTN with A Q
3 folds, Hero raises to $1.25, SB calls $1, BB raises to $4.50, Hero calls $3.25, 1 fold

Flop: ($10.25) 2 9 8 (2 players)
BB bets $10.25, Hero raises to $20.50, BB calls $10.25

Turn: ($51.25) 3 (2 players)
BB checks, Hero checks

River: ($51.25) J (2 players)
BB checks, Hero bets $36.00, BB folds

Villain:

Preflop: Ok defend IMO.

FLOP: I'm clicking back here since OP's range is supper wide
3bet vs BU - 11%, (would be better SBvBB though, there 28% 3bet)

Not sure about his sizing tendencies though.
When he calls, it's almost never an overpair or set or monster draw.

Turn: When he checks, it could be a trap maybe with 9x something.
Here I ussually shut down since his likely calling range should be strong.
Still unsure about that, also small sample for folding vs Flop raises.
Might be still trying to outplay or smthg.

River: After his 2nd check It's like never a flush, I guess. So, I jam, thinking, that I kind of rep a draw after I check back the turn which I could actually do w/ smthg like Axs nut FD.