1. Trust and favorability: Women may not refuse physical contact with the opposite sex because they have a high level of trust or favorability towards them. This kind of contact is seen as a friendly and intimate expression, reflecting the close relationship between the two parties.
2. Social habits and cultural background: In certain social situations or cultural backgrounds, moderate physical contact is seen as a polite or friendly way of expressing oneself. Women's refusal may be due to adherence to this social habit or respect and adaptation to cultural background.
3. Emotional needs and desires for connection: As social animals, humans have a need to establish emotional connections with others. Women do not refuse certain physical contact with the opposite sex, possibly due to a deep desire to establish a closer emotional connection with others or to seek a feeling of understanding and care. This psychological need prompts them to accept such contact in appropriate situations.