Breathing toxic air

Little pieces on how I feel sometimes. Please don't judge. Example:

Do you ever feel like an anchor is attached to your ankle and your in a giant ocean all by yourself. No one knows your there, or if they do they don't care. You try to get the anchor off, or to reach the surface, but it just keeps pulling you deeper and deeper. Once in a while you will get to the surface for air, but you know at the rate that you are lowering into the ocean, soon you will drown. Your body will be left at the bottom of the ocean, for no one. No one will know your dead, no one will realize your dead, you'll just be there, alone.