Can you suggest some fun activities?

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

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.

Making kimchi... Uhhhh, cucumber kimchi!

Origami

You could read books, but I'll warn you that some of them are about cabbages, at least tangentially.

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

gaming ovviously