19M NEET since October 2022 when I dropped out due to bad mental health, would it be a good idea to go to college to get my GCSE's and potentially even make friends even if I have no idea what I could do with my life for 40+ hours a week?

I have a pretty bad traumatic experience from a short lived explosive friendship(never officially dated) and meeting her made me realize how lonely I have always been and she was in my situation until September when she started college so I should probably take her advice even if she hates me/we are done because at least then I have something positive to take from it.