We havnt really played any big pots vs each other this session, hes obv. a nutcase, and views me as one as well..I'm really not sure whats the best line here?

Cryptologic
No Limit Holdem Ring game
Blinds: $2/$5
6 players
Converter

Stack sizes:
UTG: $776.70
UTG+1: $108
Hero: $550
Button: $897
SB: $197
BB: $157.70

Pre-flop: (6 players) Hero is CO with
UTG folds, UTG+1 calls, Hero raises to $25, Button calls, 3 folds.

Flop: ($62, 2 players)
Hero bets $50, Button calls.

Turn: ($162, 2 players)
Hero ???[color=#cc0000]