[Closed] NL2 T8s SB

Hand converted with online PokerStrategy.com hand converter:

Play hand

$0.01/$0.02 No-Limit Hold'em (6 handed)

Known players:
[tg]MP3$2.22:///////;CO$4.80:///////;BU$1.61:///////;SB (Hero)$1.99:///////;BB$4.50:///////;MP2$2.15:///////;[/tg]

Preflop: Hero is SB with T:s, 8:s.
MP2 folds, MP3 calls $0.02, CO calls $0.02, BU calls $0.02, Hero calls $0.01, BB checks.

Flop: ($0.1) A:h, 9:s, J:d (5 players)
Hero checks, BB checks, MP3 checks, CO checks, BU checks.

Turn: ($0.1) 5:s (5 players)
Hero bets $0.02, BB calls $0.02, MP3 calls $0.02, CO folds, BU calls $0.02.

River: ($0.18) J:s (4 players)
Hero bets $0.08, BB folds, MP3 raises to $0.42, BU folds, Hero calls $0.34.

Final Pot: $1.02.
Results follow:

Hero shows a flush, jack high(T:s 8:s).
MP3 shows a flush, ace high(7:s A:s).

MP3 wins with a flush, ace high(7:s A:s).

this of kind's hands is me most problematic. I think I bad play with draw.
In flop I must raise? Oponent re-raise in he river mean his higher flush?