I was playing a session in 20NL in 888 poker, when a guywith low AF 1.9, WTSD 33 and VPIP/PFR 33/23 (looking as a passive fish) raised me in three hands. The stats are based on 80 hands I had with him.
I would say they are good folds, but the fact that was with the same guy in such a low period of time made me doubt about it. Can you leave me your thoughts?

FIRST HAND
Pacific, $0.10/$0.20 No Limit Hold'em Cash, 6 Players
Poker Tools Powered By Holdem Manager - The Ultimate Poker Software Suite.

SB: $15.47 (77.4 bb)
BB: $20 (100 bb)
Hero (UTG): $30.68 (153.4 bb)
MP: $26.69 (133.5 bb)
CO: $20.08 (100.4 bb)
BTN: $20 (100 bb)

Preflop: Hero is UTG with Kc Ts
Hero raises to $0.60, 2 folds, BTN calls $0.60, SB calls $0.50, BB folds

Flop: ($2) 3c 2h 3s (3 players)
SB checks, Hero bets $0.80, BTN calls $0.80, SB folds

Turn: ($3.60) Th (2 players)
Hero bets $2, BTN raises to $4.80, Hero calls $2.80

River: ($13.20) 4c (2 players)
Hero checks, BTN bets $13.80 and is all-in, Hero folds.

SECOND HAND
Pacific, $0.10/$0.20 No Limit Hold'em Cash, 5 Players
Poker Tools Powered By Holdem Manager - The Ultimate Poker Software Suite.

SB: $24.68 (123.4 bb)
BB: $34.83 (174.2 bb)
Hero (MP): $35.25 (176.3 bb)
CO: $23.30 (116.5 bb)
BTN: $20 (100 bb)

Preflop: Hero is MP with Kd Ks
Hero raises to $0.60, CO folds, BTN calls $0.60, 2 folds

Flop: ($1.50) 9s 6s Qd (2 players)
Hero bets $1.15, BTN calls $1.15

Turn: ($3.80) 3c (2 players)
Hero bets $2.85, BTN calls $2.85

River: ($9.50) Th (2 players)
Hero bets $4.75, BTN raises to $9.50, Hero folds

THIRD HAND (This was the only time he raised a cbet, although a 80 hands sample is not enough)
Pacific, $0.10/$0.20 No Limit Hold'em Cash, 6 Players
Poker Tools Powered By Holdem Manager - The Ultimate Poker Software Suite.

SB: $37.26 (186.3 bb)
BB: $14.06 (70.3 bb)
UTG: $20 (100 bb)
Hero (MP): $22.40 (112 bb)
CO: $29 (145 bb)
BTN: $20.54 (102.7 bb)

Preflop: Hero is MP with Kd Ah
UTG folds, Hero raises to $0.60, 2 folds, SB calls $0.50, BB calls $0.40

Flop: ($1.80) Ac Js 2s (3 players)
SB checks, BB checks, Hero bets $1.35, SB raises to $4, BB folds, Hero calls $2.65

Turn: ($9.80) 4c (2 players)
SB bets $7.35, Hero folds

Villain isn't really looking like a passive fish. 33/23 is like loose/bad reg.

In the first hand, I think preflop and flop are really bad. The open is too loose, and you're betting into a range that's fairly strong out of position, on a board texture that virtually guarantees BTN won't be over-folding. The rest is probably fine. River does seem kind of close. In the second hand, the river is definitely a check. The third hand looks fine.

Well, in the first hands, villain had more like 40/20 but it changed for the end of the session. Yeah, definitely I would never open K10o from UTG, that was a mistake while multitabling . From then, I was quite lost in the hand.
Would you check fold in the second hand OTR?
Thanks for the feedback.

Hand 1: just fold pre - don't cbet flop. Only thing of interest would be, are they raising a heart draw on the turn? can have all Ahxh. If not what range are you giving him?

Hand 2: I would check call the river.

Hand 3: Hand 3 looks fine, again is he c/r a spade draw can have all Asxs, if not what range are you giving him?

If you can pick up on tendencies of a player you can much more informed decisions. e.g. hand one (even though you shouldn't be in the hand), if you know he is raising every FD his bomb river will contain a lot more bluffs than if he is never raising a FD.