The depression comepletly sucks out all your energy all you want to do is go to sleep and no wake up. Your entire body and worse even your mind is drained and tired and you can't even process simple tasks or thoughts. Couple that with your ocd that makes all your thoughts overwhelming because they have to be done in a certain order and a specific way and all you can think about is how much you have to do and how they have to be done that it's just a complete recipe for disaster