J9 s on button flops flush draw faces raise?

Merge Network $0.02/$0.04 No Limit Hold'em - 8 players -

*EDIT*Dude was 20-17 over 140 hands

UTG: $8.25
UTG+1: $1.32
MP1: $2.54
MP2: $4.40
CO: $2.08
Hero (BTN): $3.95
SB: $7.76
BB: $1.16

Pre Flop: ($0.06) Hero is BTN with 9 J
3 folds, MP2 calls $0.04, 1 fold, Hero raises to $0.16, 2 folds, MP2 calls $0.12

Flop: ($0.38) 2 5 6 (2 players)
MP2 checks, Hero bets $0.28, MP2 raises to $2.52, Hero raises??? to $3.79 all in, MP2 calls $1.27

You guys normally getting this in here? I mean this is what we were hoping for when we raised pre right? Or am burning money again?? Thank you guys for all your help