PokerStars No-Limit Hold'em Tourney, Big Blind is t20 (9 handed) from (Format: Bet The Pot)

Button (t1500)
SB (t1500)
BB (t1500)
UTG (t1500)
UTG+1 (t1500)
MP1 (t1500)
MP2 (t1500)
MP3 (t1500)
Hero (t1500)

Preflop: Hero is CO with , .
UTG raises to t40, 3 folds, MP3 calls t40, Hero raises to t180, 3 folds, UTG raises to t320, MP3 folds, Hero calls t140.

Flop: (t710) , , (2 players)
UTG checks, Hero checks.

Turn: (t710) (2 players)
UTG checks, Hero checks.

River: (t710) (2 players)
UTG checks, Hero checks.

Final Pot: t710

After he min-raised my re-raise, I really started to think he had AA or KK and so I played scared the rest of the hand. Even AK would be ahead of me on the flop.

Push pre-flop? I really didn't like the possible situation. The min-3-bet from UTG really screamed out AA or KK.

Bet on any of the streets?

I know I played it like a pussy here.