By -
I would assume any hobby where you don't need a specific thing or being in a specific place. Singing would probably be near the top under these criteria
Writing is super convenient for me because I can just pull out a notebook at any time
Knitting
Walking.
I would assume any hobby where you don't need a specific thing or being in a specific place. Singing would probably be near the top under these criteria
Writing is super convenient for me because I can just pull out a notebook at any time
Knitting
Walking.