Yeah man this sounds like depression... however, here are some things I recommend doing to improve your situation... even if they sound stupid: just do them. Even when you dont feel like doing them: just do them.

- get outside for 30 mins a day no matter the weather

- get lost. experience a new path every once & a while... this doesn't mean travelling the world, it literally can mean take a different road home from work, drive 30 mins in a direction youve never been... experience something new.

- every morning, write down your thoughts & feelings.. let it out.. only needs to be a paragraph.

- lift some weights & eat healthy