I have been dating a guy for over a year now. We have a great time and have never fought. We have told each other we love each other and having been spending holidays with each other’s family. Problem! His ex wife . They are the best of friends. She texts him and calls him. They were only married two years and they never had kids together. He told me they fought all the time. I have seen texts from her and him from nsayinf they love each other. She has had him to her house whom she lives with a new boyfriend and the new boyfriend so t like them around and he has never been invited back. My it is almost like she can’t let go of him. I am sick about it. My ex husband cheated on me after 17 years of marriage. I do t know how to bring this up to the new boyfriend that it bothers me without it causing a big problem. I trust him but I do not trust the feeling nor the situation. What do I do?