1. High emotional sensitivity: Women are usually more delicate and sensitive emotionally, giving more attention and interpretation to their partners' words and actions. When they perceive intimate interactions between their partners and other members of the opposite sex, it can easily trigger feelings of anxiety and jealousy, known as jealousy.
2. Security needs: In romantic relationships, women often crave for their partner's loyalty and devotion, which translates into a strong pursuit of security. Once they feel threatened by this sense of security, such as their partner's attention being diverted, they may express their concerns and anxieties through jealousy.
3. Social and cultural influence: Some social and cultural concepts strengthen women's expectations and supervision of partner loyalty, making women more likely to have strong reactions, including jealousy, when faced with potential "betrayal" behavior from their partners. Meanwhile, modern communication tools such as social media have exacerbated this situation, making interactions between partners and others more transparent, making it easier to trigger jealousy in women.