Got to 100nl finally. Today was my first session playing all 100nl tables. I need some feedback.

1)Villain was pretty aggressive and had recently 4 bet me out of position. I haven't seen him lead yet.

$0.5/$1 No Limit Holdem
6 players
Converted at weaktight.com

Stacks:
UTG ($189.10)
UTG+1 ($97.70)
Hero ($135.30)
BTN ($117.20)
SB ($98.00)
BB ($151.10)

Pre-flop: ($1.5, 6 players) Hero is CO
UTG raises to $4, 1 fold, Hero raises to $13.5, 3 folds, UTG calls $9.5

Flop: ($28.5, 2 players)
UTG bets $15, Hero calls $15

Turn: ($58.5, 2 players)
UTG bets $30, Hero calls $30

River: ($118.5, 2 players)
UTG checks, Hero checks

[Results Hidden]



2)Spew or good? Villain is loose passive.

$0.5/$1 No Limit Holdem
6 players
Converted at weaktight.com

Stacks:
UTG ($112.15)
UTG+1 ($110.25)
CO ($82.10)
Hero ($118.50)
SB ($114.60)
BB ($165.30)

Pre-flop: ($1.5, 6 players) Hero is BTN
1 fold, UTG+1 calls $1, 1 fold, Hero raises to $4.5, 2 folds, UTG+1 calls $3.5

Flop: ($10.5, 2 players)
UTG+1 bets $10, Hero calls $10

Turn: ($30.5, 2 players)
UTG+1 checks, Hero bets $21, UTG+1 calls $21

River: ($72.5, 2 players)
UTG+1 checks, Hero bets $52

Final Pot: $124.5




3)Villain is very aggro and we have a long 3 bet history. We each 4 bet the other occasionally. No real history about anyone getting completely out of line on paired boards.....yet. I really don't see him calling with worse here if I shove, but I hate letting another card fall. What should I do?

$0.5/$1 No Limit Holdem
5 players
Converted at weaktight.com

Stacks:
UTG ($69.30)
CO ($165.65)
Hero ($100.00)
SB ($109.25)
BB ($100.00)

Pre-flop: ($1.5, 5 players) Hero is BTN
2 folds, Hero raises to $3.5, 1 fold, BB raises to $12, Hero calls $8.5

Flop: ($24.5, 2 players)
BB bets $18.5, $18.5 to Hero ($88)?