Creating to-do lists (whether on paper or in an app) and checking things off of it helps me a ton, especially when I'm feeling the start of an episode.<p>Depression at its core, for me, has a feeling of a lack of control and helplessness over a situation--whether it's a real situation or a perceived one by my mind. By having a list and being able to do things on it, I gain a feeling of control that is out of my head and can be proved because I checked it off, marking it done.<p>A general item, for example, in the to-do list templates I have when I'm feeling the start of my episode is "Brushing My Teeth." It's horrendously mundane, but it's actionable, simple, and also necessary (to me). It might be a small thing, but getting that crossed off shows me, "Hey, I did something, I do have some control over my situation right now."