Looking for a job, I’d be enjoying

My goal – find a sphere I’ll enjoy working in, where I’d like to develop.
Find something else I could do except being a server.
Believe it or not, I’m in my mid-30’s and I still don’t know what profession I’d enjoy.
Do I really need to go to an astrologist for it?
How can I figure it out myself? It’s completely unknown for me. Where do I start?