I've been grappling with the issue of depression, and social anxiety pretty much all my life. Since as long as I can remember I used to be in constant state of depression, swirling thoughts of committing suicide would constantly plague my mind, but most of all I just had an overwhelming feeling of being absolutely, and completely alone that seem to hang over me even during social interactions. Everything, changed about 2 years ago, I begun exercising, and my depressed state pretty much dissipated within a few weeks, I still have neurotic mind, but it's effects are not quite as potent as before.