1. When a man says he is emotional, it means he has a strong emotional response to someone or something, which may be positive emotions such as admiration, liking, excitement, or being moved.
2. He may feel a deep connection with the other person, or be deeply attracted by a certain trait or behavior of the other person, to the point where there is a strong internal fluctuation.
3. Emotions also indicate that he is willing to put in effort for this emotion, which may include paying more attention to the other person, expressing love, changing his behavior to adapt to the other person, etc. It is a positive emotional investment and commitment.