In some ways Aces are the bane of every poker players game.
Brunson always says - you win a small pot or lose a big one.
I usually looks at Aces, like any other pair. I raise (3-4x BB depending on the action at the table) in early to mid position and may call or re-raise in late position.
A lot depends on the table, are they loose, tight, is someone on a run?
Once I see the flop I look at what everyone who has stayed in might have, my Aces are of no importance at this point, they are still just a pair.
(Unless of course I hit that set.......YUM)
Is there a flush draw, a straight draw, has the board paired?
These are the questions I think you have to ask yourself.
Once you see the board if you have been following the other players actions you will know what to do.
The biggest problem for a lot of people is they think Aces are invincible....guess what....THEY AREN'T!
If you've been playing for any reasonable amount of time you've had your Aces cracked. And it will happen again.
It is JUST a pair of cards!