I feel your pain.
My wife is disabled and eight years older than me. Her mobility has been severely reduced in the last few years. My 14 year old son is autistic and doesn’t like to be/can’t function well, out in public.
Between the two of them I have been forced into a more sedate, home based life than I personally care for.
Covid-19 has magnified my domestic situation.
I’m 46 and have a busy 40 hour a week work life. If it wasn’t for work I’d go a little batty!
To fight off the boredom I reload, cast, listen to pod casts, cook, battle the seven different vines that grow in my overgrown yard, drag the boy out to the woods to go plinking, and play a silly game on the computer called bubble shooter. Oh, and spend way too much time reading and researching about guns, powder, reloading, hunting, and such.
I have had to develop hobbies that I could do at home. If it wasn’t for my family responsibility’s I might not have picked up reloading and casting as hobbies. They are pretty time intensive, but time at home is what I’ve got these days.