Run away from that man Lydia, for if he can't be faithful to you now, he will never be. You are in for a long road of suffering with this man. May God give you the courage to walk away from this relationship. I know it's not easy, but you must do it for your own sake and well being child. You deserve better than that, there are many fishes in the sea, so why stick to one that smells rotten?
God help Lydia to be strong to get away from this relationship fast, and to never look back. Let her see this is not the right man for her. I know you have the perfect one waiting for her, once she gives herself the chance to be free, and heal from this relationship. Open her eyes and let her see there is more to life than to put up with a selfish Narcissus man who only loves himself, not her, nor any other women out there. Let her see he is living his life like an animal, without any morals whatsoever. I'm sure you love her enough to help her to get away from him, so help her Lord to take the first step, and to keep going till he is out of her life forever. I pray this in Jesus name amen.