3.
Work
It seems like you've had quite a bit of free time lately so today would be a great day for you do get some work done. It's important to rest and enjoy life but it's also important to be productive. There are many benefits to working including making money, learning new skills, job experience, meeting new people and just getting out of the house.
Volunteering also might be a good option for you. There are plenty of places where you can go and help someone in need.
You can also work on a project you've been meaning to finish. Maybe you've got a book you've been meaning to write? Or maybe that bookshelf you starting building and now is just sitting in the garage? Or maybe it's time to start a new project. There are so many things that you can work on and be productive!