Depressed for no reason!

I'm constantly feeling sad and depressed but there's no reason. Why is this happening? 

Is it people? Or how about myself? I seriously don't know. My emotions feel absolutely horrible right now for no reason.

I want it to stop but it's just terrible and still there. Im miserable but I shouldn't cause I've got everything I've wanted like phones, shoes, dresses, TV's, friends, education, family, etc. What's wrong? It really hurts but why? I'm super confused. Could it have to do with my past? I don't think so, I've had so much therapy for everything so it shouldn't be.

Im so messed up.....feeling beaten, thrown against a wall, and crushed. Maybe I need a break, a getaway or something.

What do I do? How do I do? And why do I do? I'm being pushed but there's no antagonist there's only me, myself, and I beside my pet.

Im extremely feckless right now I'm not sure I can even get up. What IS this feeling it's terrible I hate it I want it to leave me alone. I feel heartbroken and devastated like I felt at my great grandmothers funeral. Could that be it? No it couldn't possibly be the reason I feel crappy.

I just don't know!