Nothing
Nothing seems like it goes away forever, but it can leave for a short amount of time. Withing that time, you are able to live to your fullest. With the feeling coming back, you feel helpless and hopeless. Feeling empty is the worst feeling. Nobody to physically comfort and set all wanted feelings at ease. You are in a deep angst that is seemingly impossible to free yourself from. The depression like a never ending decay causes pain and looms above every place you venture, following you like a shadow.