Villain in first hand is on mega-tilt. I took his entire stack when he went allin with a baby flush and I called with the nuts. He is resolved to "get back his money" and has been making bad plays the past half hour. I am his "nemesis." Stacks: Villain $200 and I cover. There is a straddle to $4. Raise amount preflop is standard at this table for straddles.

2 folds, Hero raises to $20 with AQos, Only caller is Villain from SB.

FLOP: 46Q All hearts
Villain immediately goes allin for $180 into a pot of $46. I do not have the A of hearts, but I sense I am ahead. Are we calling this?

Villain in the next hand is extremely intimidated by me after I laid down AQ face up to a nit on a 24Q board(guy showed 22). After he says "Remind me never to get into a pot with you." Villain is a solid TAG and this is his 2nd raise in ~25 hands. He has $200 and I cover. Table is very loose at this point.

1 fold, Villain raises to 6, Hero calls with Qc8c, 3 other callers.

FLOP: 9d9c2c (Pot 30)
Villain Checks, Hero bets $20, Villain only Caller
TURN: 3c (Pot $70)
Villain bets $50, Hero??????

I'm really not sure what to do here, and it is never fun to get all my chips in drawing dead. About half the hands I put in villain's range led me to believe that I might be.