The purpose of this book is to provide insights that make social interactions more predictable by better understanding how people come to the conclusion that a particular social action is both possible and desirable in a particular relational situation. This it does by demarcating and exploring the implications of a set of situational logics that are grounded in how a person can coherently choose not only to comprehend the actuality of a relational situation, but also to understand why social actions are carried out the way they are in that situation.