So me and my boyfriend have been together for two years. We been through a lot and in the beginning of our relationship i could trust him 100% and i loved that. but so much has changed. Hes constantly looking at girls and checking them out right in front of me. He downloaded several dating apps and is always looking at girls on the chive. He made a comment about a girl we know about how wonderful her body was to his friends in a group message. Idk what to do. should i be worried or mad?? should i break up with him?? He keeps telling me i have nothing to worry about and im good enough for him but im not sure. Im so lost and im not sure what to do about it. I told him i dont like that and he says he will stop but never does. What should i do?