An aspect of a person’s personality that helps them realize their true abilities and find a balance between expectations and real potential. This balance protects him from overestimating or underestimating himself. In interpersonal communication, a realistic ego allows a person to relate objectively to others, avoiding relationships based on illusions or unrealistic expectations. It also allows a person to communicate confidently and moderately, contributing to the building of healthy relationships based on honesty and realism.