I feel like avolition is a better way to describe what I experience with depression. It's not that I don't experience pleasure it's just that I don't ever feel like doing anything. I have a hard time getting myself to brush my teeth some days and my exercise plan has taken a big ole' flop for more than a month now. Showering is even tough some days I often just don't on the weekends. I tell people I just don't feel like it and they roll their eyes, I can't get them to understand it's more than just I don't feel like it it is that I often have absolutely no desire to do it.