If you truly think it's depression then please see someone about that. Don't mess around. If you're just feeling blue and down about your current station in life and powerlessness to resolve it at the moment then ...

Not to be snarky, but congratulations, you've arrived at the prerequisite state before figuring out what you really want to do. Use this time to plan. Do something. Anything.

And get a hobby you enjoy. Seriously. You need to feel personal growth and progress. Work or hobby. It's all the same.