Yes, you will feel devastated and hurt when you discover your loved-one was not faithful; however, you do not want to react in a negative, hostile way that would hurt someone and get yourself in trouble. Ask yourself, “How do I want to respond to this”, and recognize the relationship is ended and you want to walk away. This is an opportunity to find a new partner who is worthy of your love. Acting out in a hostile manner will not help or change the situation and would only make your life worse. Never accept any abuse in a relationship, whether it is emotional or physical. This is your one and only life experience. Strive to make it enjoyable.