You say you sleep decently. Do you really get enough sleep? Recently I've had the chance to work from home for a longer period - more than a month - and during that time slept longer and better and it made me realise that I really was tired, seriously tired. That's me of course, not you.

If work is boring, and different kind of jobs don't help, find something besides work: go running, go dancing, go do a theatre course, singing. I tried all kind of things and am open to try anything that seems interesting. I dance a lot, weekly, and it made my life a lot better. I don't say dancing is for you, but whatever you do, it should be fun, something to look forward to.

Maybe singing, dancing and theatre don't appeal to you. It didn't appeal to me, I thought I couldn't do that, that it was difficult. I'm a typical introvert, not artistic or creative, prefer to stay in the background, but all these things were a lot more fun than I ever had thought and I discovered a whole new life.

Don't try them all at once, start with one, give it a good chance, and don't give up if the first course isn't what you hoped for. Try another teacher or school, a different group. All these things come in many varieties and it can be a challenge to find what works for you. Each experience brings you closer to what you want, teaches you something. If you're afraid about something, that is especially interesting.

This didn't make my work better, but it made my life better. And it opens perspectives to new areas, possibly for work. Not that I want to be a dance teacher, but having a new look on life can change work as well.