Vilian is 18/13/2 tag

He has a very high 3bet % in this spot about 10%.
He calls opens 12% has a low ftcb% of 25% and his turn agg is higher than his flop aggression.

PokerStars No-Limit Hold'em, $0.50 BB (5 handed) - Poker-Stars Converter Tool from FlopTurnRiver.com

Button ($86.80)
Hero (SB) ($51.50)
BB ($54.45)
UTG ($52.50)
MP ($50)

Preflop: Hero is SB with ,
3 folds, Hero raises to $1.50, BB calls $1

Flop: ($3) , , (2 players)
Hero bets $2, BB calls $2

Turn: ($7) (2 players)
Hero bets $4, BB calls $4

River: ($15) (2 players)
Hero bets $9.50