[golfer4life]

I am at the same stage! Currently in 40s, been software developing for 20+ years. Burnt out a couple of times. Now trying to get to a "just chill" stage. Still doing software development for a living (got family and life expenses), but no longer very emotionally involved in what I do. Fortunately, I am good at it, so everyone is happy.

Find a community, and serve: My community is golfers - people that want to play golf. I am serving it by building a side project that I know will solve problems... because I have those problems.

Another thing I have found helpful is meditation, and spirituality in general. Try it and see if that path is useful for you (tons of stuff on YouTube... start looking, and the right stuff will come your way)

All the best.