Can you celebrate sukkot solitary?

I’ve only observed the holiday once in my life and it involved shaking a tall plant and a lemon while walking around the synogogue. It was … ya know… interesting.

I’m not taking off work this year and I have no one to eat sukkot dinner with this year. I wasn’t raised religious and know very little… I know Kaddish and the shema, but that’s pretty much it. What prayers should I do or what can I do to do a little observance?