Re your comment about Buddhism and Stoicism - I like the Serenity Prayer. God grant me serenity to accept what I cannot change, courage to change what I can, and wisdom to know the difference.
The serenity part is easy for me. The courage and the wisdom - that's where I need help.
I'm suddenly finding myself doing things and meeting people. Social anxiety is kicking in. I need to be busy and I need to interact with people. I know that. It keeps me from being depressed. Oh well. My jury duty snafu seems to fixed. I got a letter saying I was excused. Right now, I'm gardening more and writing less. My book club is reading "Through Unfamiliar Waters" for our next meeting. I read it and got bored.
Good wishes.