What sport or hobby should i try?

I’m kind of sick of sitting at home on the computer all the time and i want to try a new sport or hobby.

I don’t want a team sport.

Everything I’ve tried, I’ve quit or lost interest.

Things i have tried:

Ice skating (i liked this, but gave up after a year)
guitar (i was horrible and gave up)
soccer (yuck, team sport)
softball (yuck, team sport)
gymnastics (I never really liked that)

i Rollerblade around the neighborhood sometimes but thats not really a hobby. its just for exercise.

I live in Missouri so things like surfing aren’t much of an option.

any ideas?

Tennis/squash/fishing/dancing etc