on SSI. SCHOOL OR WORK to feel like a human????? too much?

Hi all.
I have been on SSI disability since 2009 for major depression and anxiety and several medical problems. I haven't had a job in years. I don't have the skills most people my age do (I am in no way tech savvy, don't know new programs, etc.
Not being a productive member of society, living with the parents at 28, and being at home all the time just make s my depression worse.
I can work part-time with my SSI but who will hire someone with little experience, no references, and know I am on disability???
I'd like to try a certificate program or 18 month program in school too but I'm afraid of becoming overwhelmed by the load and withdraw like all the other times I've tried school.....
I just need to be doing something. A part of me is even afraid to volunteer bc I don't want to commit to something and fall through bc of illness or my depression.
What do you all do? Any suggestions?

Have you tried maybe taking some online classes? As far as volunteering there's a good number of places that have you call first to see if they need you.

I volunteer at the animal rescue and I call first so I'm not under any obligation to be there but they always welcome drop in volunteers to exercise dogs. They can never have enough to play and give attention to all the animals, I go to a "no kill " shelter, could never work the other kind.

I also do Foster for newborn animals brought in without a mom or surrogate available. They require bottle feedings around the clock.

Children's hospitals are another good source, food pantries to bag and sort foodstuffs.

My friend whom is wheelchair bound volunteers for a "shut in" daily check organization that she has a list of usually older folks she calls to check on daily. She loves it! She's got people she calls and talks with for a few minutes as they're as lonely as she's bored! Lol