depressed so much i cannot go to gym

i am linely,no one care for me no one likes me because of my ways.I have. o intimate friends or something.I dont have any place to socialize.I used to goto gym to socialize but nowadays my depression makes me think to not go to gym.I dont feel to go to gym.I dont know why,but i am so much Fed up by Gym.
Even though a workout gave me enormous boost in mood and confidence i still think i am triggered by gym.I feel so disconnected to my body that i am building like out of bisy. exoeiance so i started to not gp to gym.But i really want to goto gym two conflicting thoughts.Also i have a bad belief that i look for fixations or fixong my Problems woth gym and other things like Swlf discipline.I still dont believe the fact that this is a mental problem.

When I was too depressed to go to the gym I started just doing small things at home. As I felt better I did more then eventually had the energy to go to the gym .
Also plain old walking helps me -especially where I see trees, birds, water.