I have depression and anxiety. My depression stems from my constant anxiety. My anxiety is that I always feel my heartbeat when I lay down to go to bed, if I will get an erection with my girlfriend when we have sex, and just an overall on edge feeling. My depression is about how I'm always anxious and I feel no self worth. I feel like exercise will help quiet my mind and help my body as well as for my anxiety and depression. I have no appetite, no motivation, can't sleep but just wanna lay around all day. I need help really bad. I feel like I'm losing my mind. I would like help from someone who has gone through the same thing and came out to the other side.