I understand your hurt, Anneishere - your son has told you that a 'family' holiday is planned, and that despite his wishes, you are not invited. Put like that, I would be hurt too. However, I can't feeling that looked at from another angle, it isn't quite as bad: suppose that your son had simply told you that his in-laws had invited his family (meaning their daughter, her husband and children) to join them for a holiday, would you have found that alone hurtful? If not, it would seem to be your son's unsuccessful attempts to get you included that is, understandably, the cause of the hurt. If so, perhaps you can take the positive from this - that your son feels close enough to you to want you to be included, even though he is not really in a position to dictate to his in-laws who they should class as 'family' in this instance. Really, he has turned a fairly normal situation into something more by actually telling you that he wanted you to be included, but I imagine he didn't think through how that would make you feel! 