I have a problem in this situation the tern bet is small, but how do u tend to play flop and tern versus biger bets and river if u get there? This situation is tough for me because I hate paying of people here, this is mine weekness.

Full Tilt Poker No Limit Hold'em Tournament - t80.00/t160.00 Blinds - 9 players

BTN: t2930.00 18.31 BBs - VPIP: 19, PFR: 6, 3B: 6, AF: 5.0, Hands: 48
SB: t5180.00 32.38 BBs - VPIP: 14, PFR: 3, 3B: 7, AF: 0.5, Hands: 73
BB: t675.00 4.22 BBs - VPIP: 15, PFR: 9, 3B: 6, AF: 0.6, Hands: 199
UTG: t4769.00 29.81 BBs - VPIP: 43, PFR: 5, 3B: 0, AF: 0.6, Hands: 21
UTG+1: t10181.00 63.63 BBs - VPIP: 15, PFR: 3, 3B: 0, AF: Infinity, Hands: 33
UTG+2: t2350.00 14.69 BBs - VPIP: 17, PFR: 14, 3B: 4, AF: 0.8, Hands: 105
Hero (MP1): t11892.00 74.33 BBs - VPIP: 14, PFR: 11, 3B: 5, AF: 2.7, Hands: 45593
MP2: t3360.00 21 BBs - VPIP: 7, PFR: 4, 3B: 0, AF: 2.7, Hands: 183
CO: t5330.00 33.31 BBs - VPIP: 9, PFR: 6, 3B: 4, AF: 2.5, Hands: 313

Pre Flop: (t240) Hero is MP1 with J J
UTG calls t160, 2 folds, Hero raises to t480, 2 folds, BTN calls t480, 2 folds, UTG calls t320

Flop: (t1680) 4 Q 4 (3 players)
UTG checks, Hero checks, BTN bets t640.00, UTG folds, Hero calls t640

Turn: (t2960) 4 (2 players)
Hero checks, BTN bets t800.00, Hero ???