Finding the will

For quite sometime now I have not had the will to write. When I self published my book I found myself at a loss for words and confused as to how to sell and promote my book. I just do not know how to self promote myself and ended up letting my depression drag me further away from writing. Right now i want to write, to give voice to the thoughts in my head, yet i have been silent so long I find myself stumbling on the keyboard. The words are just a jumble in my head.