1. Loyalty and devotion: A man's lack of promiscuity means that he maintains loyalty and devotion in the relationship, and will not easily engage in emotional entanglements or ambiguous behavior with multiple partners.
2. Respect emotions: This means that he cherishes the emotional connection with his partner, respects the purity and exclusivity of emotions, and will not casually hurt his partner's feelings.
3. Strong self-control: Men who are not promiscuous usually have strong self-control, can resist external temptations, and maintain loyalty and commitment to their partners.