Not sure about my play on river but....

PokerStars No-Limit Hold'em, $1.00 BB (6 handed) from (Format: Bet The Pot)

SB ($16.70)
BB ($99.60)
UTG ($88.85)
MP ($149.25)
Hero ($98)
Button ($100.50)

Preflop: Hero is CO with , .
UTG calls $1, 1 fold, Hero raises to $5, Button calls $5, 2 folds, UTG calls $4.

Flop: ($16.50) , , (3 players)
UTG checks, Hero bets $10, Button folds, UTG calls $10.

Turn: ($36.50) (2 players)
UTG checks, Hero checks.

River: ($36.50) (2 players)
UTG bets $10, Hero raises to $30, UTG calls $20.

Final Pot: $96.50

Results in white below:
UTG has Ac Qc (flush, ace high).
Hero has Jh Js (three of a kind, jacks).
Outcome: UTG wins $96.50.

and he just called you?