1. Looking far away, not concerned about your topic, preoccupied with his own matters. Or due to time constraints, wants to leave this place. In short, wants to end this conversation as soon as possible.

2. When the other person's eyes dart here and there, he may feel inferior to you or want to deceive you. In short, he is inattentive or has something else on his mind.

3. Staring at the other person persistently indicates that he is hiding something from you, building a rigid defense, afraid that you might uncover his inner thoughts.

4. Deliberately avoiding the opposite sex's gaze shows concern for the other person, and a strong desire to pursue them. It can be understood as him trying to find a good way to present himself at this moment.

5. When the other person's eyes look around, it means that he will shift his attention as soon as an opportunity arises, indicating that his heart is no longer here.

6. When the other person's eyes seem to look down upon you, it shows interest in your topic, but is also evidence of shyness. It can be understood as him listening politely and wanting to agree.

7. When the other person's eyes sparkle, it indicates distrust towards you, maintaining a vigilant attitude, and can even be understood as the initial signs of anger.

8. When the other person's eyes have no expression, he is resentful, dissatisfied with the current situation, and has a sense of resentment.