How well you satisfy another person’s psychological or physical needs through verbal and nonverbal behaviors. 2. The "Friend-Foe" Continuum
The length of time spent together during each encounter.
Your brain acts like a "territory scanner," constantly evaluating people as friends, foes, or neutral. To influence others, you must consciously send "Friend Signals" while avoiding "Foe Signals". The Like Switch
, a former FBI behavioral analyst, provides a comprehensive framework for building rapport and influencing others. The report below details the core strategies he developed for profiling threats and recruiting spies, adapted for everyday social and professional success.
In his book Dr. Jack Schafer
The physical distance between you and another person. Simply being in someone's presence consistently—even without speaking—lays the groundwork for a connection.
The cornerstone of the book is the , which breaks down the natural development of relationships into four measurable components: How well you satisfy another person’s psychological or
The number of times you have contact with the person over a specific period.
