Your personal communication style is such a key aspect of your behavior that it is a major component of your personality.

Personal communication style refers to the way an individual communicates with others, including their verbal and nonverbal cues, tone of voice, and choice of words. It is shaped by various factors such as upbringing, culture, education, and life experiences. As a major component of how one interacts with others, it is closely linked with their personality traits and characteristics. Therefore, the statement "Your personal communication style is such a key aspect of your behavior that it is a major component of your personality" is true.