We all speak of person and personal where meaning is entangled. Philosophy over millennia has precise terms to reference person. This is a model which will help to untangle our imprecise usage. The terms reflect technical debates mired in reflections, binaries, and boxes. The key here is relationship. How one person thinks are related to another person. Factors, in semantics, are internalised or externalised, and singularised (the one) or diffused (the many).