What about 'creating' your own educational work by choosing something to learn more about that you could learn from library books.

Or you could take just one class of interest (cooking, crafts, poetry, computers, etc) where you would be stimulated by the learning and also have the social contact too.

Maybe it's the structure, the intellectual stimulation, the social contact, or something else that you're wanting that you could fulfill in other ways. Maybe you and T could talk about this?