He's an atom, just an atom out of the zillions. He is scared, everything is so unbelievably big to him and everyone from his perspective is seen with the atoms of their cells from close enough. From far away, the body itself is seen. He is very fast since he barely has any mass. He doesn't know why other atoms aren't alive so he wants someone to talk to; you. He only has two dots on the proton as eyes and an electron orbiting. He only is either very calm or very worried and scared, concerned