Help. - Creepy Pasta style

Why?
Why me? Why do they choose, ME? Every single night their voices echo throughout my slowly unraveling mind. Every night their shadowy figures scurry around my room, slowly becoming larger and larger.
Now, they are fully fledged apparitions, they utter my fears, my insecurities, slowly making me go insane.
Many have had theories of what it could be. What THEY, could be;
My fears and stress in manifest.
Spirits.
Just my mind playing tricks on me.

I'd like to think that it's the last one, but I know I'd be wrong, these things are too real. Too, personal, to be tricks of the mind.

I know a way to stop them. An, oh-so, bitter way of stopping them, the way makes me feel worse, makes me weaker, makes me feel so..., Dead inside.
I try to stop letting them win, but having them here every night, telling me over and over how worthless, how useless and how the one I love doesn't love me back... Well, it gets to you, it sticks inside your mind.

I try my best not to worry the people around me, but lately these things have become ever more apparent in my life. I see them during the day now, I hear them too, if i choose to ignore them they simply get louder and angrier and do everything the can to get me to notice them.... I hate it, I hate them. I'm not sure why or who they are, I just know I can't live with them anymore. I NEED HELP.