from what i seen in 50 hands played.... he's tight passive.

PokerStars No-Limit Hold'em, $0.02 BB (8 handed) - Poker-Stars Converter Tool from FlopTurnRiver.com

saw flop

BB ($0.80)
UTG ($6.82)
UTG+1 ($2.97)
MP1 ($0.95)
MP2 ($2)
Hero (CO) ($3.45)
Button ($2)
SB ($2)

Preflop: Hero is CO with ,
1 fold, UTG+1 bets $0.06, 2 folds, Hero calls $0.06, 1 fold, SB calls $0.05, 1 fold

Flop: ($0.20) , , (3 players)
SB checks, UTG+1 checks, Hero bets $0.10, 1 fold, UTG+1 calls $0.10

Turn: ($0.40) (2 players)
UTG+1 checks, Hero bets $0.20, UTG+1 calls $0.20

River: ($0.80) (2 players)
UTG+1 checks, Hero bets $0.40, UTG+1 raises to $0.80, Hero ???