I have been dating a man for 5 months who has 2 teenage children. He has been separated for over 2 years (not legally). I have been introduced to his family and friends, but he has not told his children he is dating. We go out in the community as a couple, but he has hidden the relationship from his kids. I mentioned it to him a couple of months ago that I felt his children should know he is dating. He just said he didn't know how to tell them. There is no chance of him and his wife getting back together. I don't think they need to know anymore at this point. I just feel that when the children do find out about me, since I have met his family that they will be upset that he didn't tell them. Should I say something to him or just let it go at this point? I should also mention I have teenage children approximately the same age that go to the same school, but they don't know each other.