Rueben has darker toned skin and brown hair. His eyes are a light blue. He is shown to be relatively built and tall, and he has a scar on his forearm and in his hairline. Reuben is a quiet and calm person who keeps to himself. He is described as not having much “social intelligence.” Despite this, his caring nature and ambition make him an easy person to befriend. Hetakes notes to remember things about people. He tends to take things very literally, which can cause conflicts. Pansexual.