I posted these in my OP, but no one seems to answer them much there so i'm puting them here also.
I'd appreciate it if someone could walk me through a few hands and let me know what they would be thinking/looking for. I'm a noob and need to learn how to think through a hand and figure out peoples ranges.
Sorry if some of these are dumb questions.

#1.
I figure if he has A A he re-raises pre flop and theres a good chance he has A J. If he flopped a set of Jacks, would he really push all in?? He might if he thinks i have a flush draw,
or maybe he puts me on AJ and thinks i will fold??
How good/bad of a call is this????

PokerStars No-Limit Hold'em, $0.02 BB (9 handed) Poker-Stars Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver Cards)

MP2 ($2.93)
MP3 ($4.54)
CO ($3.06)
Button ($3.99)
SB ($2.82)
BB ($4.03)
UTG ($1.96)
UTG+1 ($0.92)
Hero ($1.97)

Preflop: Hero is MP1 with , .
1 fold, UTG+1 calls $0.02, Hero raises to $0.12, 3 folds, Button calls $0.12, 2 folds, UTG+1 calls $0.10.

Flop: ($0.39) , , (3 players)
UTG+1 checks, Hero bets $0.34, Button raises to $3.87, UTG+1 folds, Hero calls $1.51 (All-In).


#2.
Should i be c-betting here??
Am i right to give it up, even though he checks the turn???

PokerStars No-Limit Hold'em, $0.02 BB (7 handed) Poker-Stars Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver Cards)

Button ($8.16)
SB ($0.69)
BB ($1.05)
UTG ($3.60)
MP1 ($4.43)
Hero ($2.15)
CO ($2.98)

Preflop: Hero is MP2 with , .
UTG calls $0.02, 1 fold, Hero raises to $0.1, 3 folds, BB calls $0.08, UTG calls $0.08.

Flop: ($0.31) , , (3 players)
BB checks, UTG checks, Hero bets $0.24, BB calls $0.24, UTG folds.

Turn: ($0.79) (2 players)
BB checks, Hero checks.

River: ($0.79) (2 players)
BB bets $0.3, Hero folds.

Final Pot: $1.09

Results in white below:
BB doesn't show.
Outcome: BB wins $0.79.

How should i play a hand liks :As: :Qd: pre flop out of position??
Should i always be raising??
and is it a re-raise every time??

Thanks...