Yes sometimes I feel like nothing matters, and as much as I want to I don't care about any of the things that used to make me happy. But I think that is just the depression talking. I've just started treatment for the first time, and i am hopeful that someday soon I'll be interested again. Some people have told me to pretend I am having fun, or interested in things and then eventually I will be... Not sure about that tack just yet but I'll try almost anything to get myself back.
Life is worth living, and it is the things we believe in and love that keep us going.