Simple question but...

HJ opens 60c
Hero 3bets on BTN with AQdd to $1.80
HJ 4-Bets massive to $6.90

Is AQdd a fold facing this ridiculously big 3bet? Most people go around 3x the 3bet. But I'm in position with a really nice hand and really not sure...seems crazy to fold preflop.

We're 100BB deep 6-max online. 10/25cents

As it were, flopped a Q high board and got it in on the turn...rivered a Q to suck out on KK. Super lucky