NL10 J9s vs weird fishline. Can we fold the flush?

Posted 8 years, 8 months ago

Blinds: $0.05/$0.10 (6 Players) BN: $12.78
SB: $14.02
BB: $10.00 (Hero)
UTG: $7.72
MP: $13.99
CO: $10.74

Preflop ($0.15) Hero is BB with J 9

UTG raises to $0.20, MP folds, CO calls $0.20, 2 folds, Hero calls $0.10

Flop ($0.65) 7 3 7

Hero checks, UTG checks, CO bets $0.31, Hero calls $0.31, UTG folds

Turn ($1.27) 7 3 7 T

Hero checks, CO bets $0.10, Hero raises to $1.00, CO calls $0.90

River ($3.27) 7 3 7 T 2

Hero bets $2.09, CO raises to $4.50, Hero calls $2.41

Imo no1 bluffs dat river but without info+fishy line opponent took I can't help myself and call to get a better idea of what villain is doing.

I think I'm never good on the river tho but I have a flush :/// ... how can I fold a flush to his line??
I'm like daniel negreanu :((