Hey, I just wanted to say I know how you feel. I'm a 21 year old girl, living with my parents at the moment...I also love to write so I try to do some of that, and spend alot of time reading at home, but my depression has been so bad that it's hard for me to get out and even do simple things :/ Sorry for what you're going through. Have you seen a therapist or psychiatrist? That could be helpful. I'm also going to school but I take my classes online right now, because my anxiety and depression make it hard to go to class. Maybe it would be easier for you to try that?
Wishing you the best <3