I don't know what to do
I've gone through a lot lately and my head has been everywhere, today feels really horrible and nothing seems to keep me in a good mood for long.
@TroubledThespian
Hello. I can relate and probably most can anybody. Everyone suffers from this at times.
Unless you have condition in which case you should seek professional help.
Anyway. Life can and does get boring most times. It shouldn't because life is big, wondrous and stuff. But we get stuck in the monotony of work & study that it hinders us from seeing beauty or even outright drains us.
Routines are fine, monotony isn't. You must break free, find something new to be passionate about or rekindle the flames of something you have been passionate about. Go spurn your imagination, mind & body, through sports, catching a film at the cinema, a book, painting or whatever. Get inspired.
Of course there will be times you feel like life is completely meaningless and nothing you do is worthwhile. We all want to feel like we're a part of something "bigger" than ourselves. FInd it.
If these feelings of yours persist and get intrusive or you get feelings that may cause you harm, seek help.
All the best.