Jealousy in a relationship often points to deeper insecurities about your own worth or fear of abandonment. To address it, start by looking inward. What are you afraid of? Are these fears based on your partner's behavior or your own past experiences? Communicate your feelings to your partner without accusation, using 'I feel' statements.
Building trust involves both partners being reliable and transparent. If jealousy is consuming your relationship, couples counseling can help you both navigate these difficult feelings.