I retired and moved to a new house in a different state last August and find that I'm a little bored and don't find I'm as useful as I was when I worked. Without structure,I'm a little aimless now. When I don't take care of things I have too, I think I'm wasting my time. I'm in a 55+ community with lots of things to do: photo club, poker, pool, golf, tennis, etc. But how many diversions/hobbies can you do? It seems to be becoming make work to keep busy. Some people seem to have adapted better than me.
My wife just broke her ankle and suddenly I'm busier, directed and find myself more useful. I may have to get some sort of part time job or volunteer work after she gets well. I can now understand why many people just don't want to retire. What's the expression? Watch what you pray for; you may get it.