Emotional intelligence is crucial in the astronaut selection process since fake emotional intelligence can lead to significant problems during space missions. A NASA psychologist identified that successful astronaut candidates exhibited emotional intelligence by mirroring his laughter intensity and engagement in emotional discussions. The psychologist intentionally created scenarios to observe the candidates' emotional responses, focusing on their ability to match his emotions and show genuine engagement. This demonstrated the significance of connecting through non-verbal cues and active listening in building strong communication and relationships, which is vital for successful astronaut performance.