If you stumble across me

No one knows me, but my identity might be seen. If you do read me don't claim to know me. I promise you, you don't. My own mother doesn't, close may some insight but they have no idea. Don't run to me and try to help, if i wanted some i would've asked. If you wanna help then leave me alone, i like to be by myself. Lock myself in my home, leave for school and thats my full extent. If you wanna know the real me just know that I'm a shadow. Pitch black, no life, no light inside. From my perspective, i see no light in sight. Now leave me be, i drift off in my thoughts, purgatory every night.