I Feel a Knot In My Stomach

I feel a knot in my stomach Nervousness is coursing through my veins A head full of memories that shatter like window panes Sleep shelters me from the constant noises of thoughts that shames Light and darkness together just like a film playing that you once had interest but now stains Vivid shadows on the wall of angles made from the slight gap in the curtain bane's Happiness is a word I see on birthday cards and television adverts or a photograph in which it contains Please remind me what I am meant to be achieving on this planet but silence and shuffling feet pertains