I had the same crisis two years ago. I was on vacation and couldn't stand the thought going back to work doing the same odd and boring CMS PHP stuff i used to c

I had the same crisis two years ago. I was on vacation and couldn't stand the thought going back to work doing the same odd and boring CMS PHP stuff i used to code day in and day out. My girlfriend left me at the same time, so i decided to make a move. I quit the job, i thougt i was good at, and went to a company which programmed mostly in C# and F#. It was challenging, but at the same time so satisfying to be excited again. I learned about functional programming, looked beyond the horizon of my save little PHP and JS world. I never looked bad to my old me and my old job. Stay curious and if the moment comes you feel stuck, move on to something similar but yet unknown and challenging.