Switched from one FAANGM to another and regretted it. Job was really bad, I had no confidence in the product or leadership once I saw how the sausage was made,

Switched from one FAANGM to another and regretted it. Job was really bad, I had no confidence in the product or leadership once I saw how the sausage was made, and the RTO wall was coming up imminently which would require me to relocate. Ended up crawling back to my old job after less than a year. Had a new appreciation for the old job and was pretty happy with it, until I was laid off a few months ago when the whole project was shut down. I think it was still a better outcome than if I had stayed at the other job.