Opponent seems loose and overly aggressive.

PokerStars No-Limit Hold'em, $2 BB (5 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

saw flop|saw showdown

UTG ($199.85)
Hero ($180)
Button ($404.80)
SB ($201.30)
BB ($261.75)

Preflop: Hero is MP with 7, 9.
1 fold, Hero raises to $8, Button calls $8, 2 folds.

Flop: ($19) 5, 2, T (2 players)
Hero bets $12, Button raises to $30, Hero raises to $172