I am not sure what it is... I seem to lack interest in everything lately.

Shows hardly interest me anymore. The movies I like I've seen a million times, and nothing else holds my interest or is disappointing. I have trouble following through when it comes to activities. I don't have many friends anymore, but I have minimal interest in socializing, although the idea of having a few people in my life sounds good in theory. Writing is a hobby, but I've lost inspiration. I have a job. But when I do work, I lack interest and feel that it takes all the energy in the world to do my job, so that in itself is stressful and unfulfilling.

For those of you who feel/felt this way, what has been helpful when it comes to coping with this? It would be nice to have even a little bit of joy in my life. It is getting more and more depressing that I just don't know what to do with myself anymore.