I was this way too. I got into Amazon via acquisition so I never actually passed a real interview process (though there was a limited one as part of the acquisition).

I transferred teams within Amazon and then left for my current company. I do wonder if I'll ever be willing to put in the work to get a FAANG job again but at the moment I really don't care. I like where I am so I'll just cross that bridge when I get to it. If I want it badly enough at some point then I'll go through the steps. If I don't, I'll just find another job.