I had few hands about him , 13/11 or something like that on 20 hands

Party Poker No-Limit Hold'em, $0.50 BB (6 handed) - Party-Poker Converter Tool from FlopTurnRiver.com

SB ($94.42)
BB ($5.95)
UTG ($49.23)
MP ($55.04)
CO ($99.66)
Hero (Button) ($49.25)

Preflop: Hero is Button with J, J
UTG bets $1.50, 2 folds, Hero calls $1.50, SB calls $1.25, 1 fold

Flop: ($5) 2, 3, 3 (3 players)
SB checks, UTG bets $3.13, Hero calls $3.13, 1 fold

Turn: ($11.26) 7 (2 players)
UTG bets $5.30, Hero calls $5.30

River: ($21.86) 5 (2 players)
UTG bets $13.71, Hero ???

Easy easy call ?