As with alot of poker it is massively situational. Overplaying any ace is very common with losing players and if you are folding it alot to a raise or in early position that is a good thing.
I will raise it in late position (cutoff/button) and shove with it when shortstacked.
As for losing against it, well thats varience for you. Of course you should be slowing down on alot of ace high flops with pairs.
What he says.
Also in the BB or SB I might try a cheeky reraise against a button / cut off raiser who makes a habit of raising anything folded round to them.
This will often win you a pot as their range can be huge and they won't want to fight with their mediocre holding.
Got to be very careful though. VERY CAREFUL!!!!