Don't lose your trust

He sits in the corner. Observing. Judging. Contemplating. His surroundings, bustling with movement, an array of sound fills his ears. His eyes moves from point to point. His mind computing every single action. 

He shuts his eyes for a moment. Everything is gone. No more movement. No more sounds. He is at peace for a moment. This is his escape. Away from it all. A single moment where everything is just as simple as it seems. 

He opens his eyes. Back to reality. He can only manage a sigh. His friend asks if he is okay.

He just smiles.