Villain here is 22/10/6 over 58 hands
Do I fire again hoping he has AT, he MIGHT have 99 or 88 I guess but that's about all I'm beating. How do you proceed?

Party No-Limit Hold'em, $2 BB (6 handed)

Hero ($318.58)
UTG ($276.25)
MP ($389.59)
CO ($218.85)
Button ($94.70)
SB ($219.35)

Preflop: Hero is BB with J, J.
1 fold, MP raises to $8, 1 fold, Button calls $8, 1 fold, Hero raises to $25, MP calls $18, Button calls $18.

Flop: ($79) T, 5, 7 (3 players)
Hero bets $52.58, MP calls $52.58, Button folds.

Turn: ($184.16) 2 (2 players)
Hero...

Final Pot: $184.16
Villain is 22/13/3 over 115 hands and seems competent
You usually 4-bet in this situation or does it really depend on the villain?

Party No-Limit Hold'em, $2 BB (5 handed)

UTG ($180)
MP ($311.45)
Hero ($199)
SB ($234.35)
BB ($191)

Preflop: Hero is Button with J, J.
2 folds, Hero raises to $7, 1 fold, BB raises to $27, [color=#CC3333]Hero raises to $77
Bonus hand, does this guy ever have anything other than AA here?
Villain running 32/10 over 54 hands, I can't remember anything specific about him but I didn't get the impression he was a strong player.

Party No-Limit Hold'em, $2 BB (6 handed)

UTG ($161.95)
MP ($193.95)
CO ($202)
Button ($224.10)
Hero ($210.20)
BB ($182.40)

Preflop: Hero is SB with K, K.
1 fold, MP raises to $8, 1 fold, Button raises to $16, Hero raises to $40.2, 1 fold, MP folds, Button raises to $84, Hero...

Final Pot: $89.41