“A jealous woman does better research than FBI” ― Unknown. How do I stop being so insecure and jealous? Need help overcoming jealousy in relationships? Click here for how to stop feeling jealous in a relationship or friendship. Learn how to stop being so insecure and let go of your feelings of envy. Jealousy will only ruin your relationships, romantic or otherwise. Jealousy never looks good, you’ve got to let it go.