Feeling Stuck and Alone: My Struggle with Mental Health

I'm 22 years old, and I feel stuck.. I still live with my Mom I'm single.. I'm broke.. i can't workout or get a job because of a recent injury I don't have any friends or anyone to hangout with or even simply talk to and everything around me feels so dead and grey.. everything feels empty life has no excitement, or nothing to look forward to I feel like a bum! and I know I shouldn't keep looking at myself in a bad light but idk.. this medication I'm on keeps making me gain weight and I'm at a point I wanna stop taking it but I'm afraid of the outcome of my mental state if I do. I don't have the will the live anymore, but I don't have the gut to kms