...that do not require friends nor involve cabbages.
Go for a bike ride
Knit a scarf
Play an instrument
Bake a loaf of bread
Check repertory cinema listings for cool weird movies
Draw a self-portrait
Cook some beans
Read a book
Listen to co-op or college radio
Go for a walk
Go for a run
Go for a hike
Volunteer to dog walk at an animal shelter
Plant a vegetable garden (no cabbage)
Use your phone to make a short film
Make memes to post on Hexbear
Vandalize advertisements
Attend a Gaza protest
Do some yoga
Attend a board game meetup group
Join a book club
You could read books, but I'll warn you that some of them are about cabbages, at least tangentially.
Adult coloring books slap. When I was in rehab one of the guys turned me onto coloring things with gel pens and you can create some really cool things. I made this trippy mandala I've been meaning to try and get laminated.
Show
maybe drawing, you can even draw things that aren't cabbages
Learn a new skill, just for fun
Knitting
Whittling
Woodworking
Restoring old tools
Painting
Knots
Sewing
Building primitive shelters
Pottery
Birdwatching
