You are taking it personally, when you have no idea why it's being done.
Maybe your XH IS proud of his son for getting a job, and in turn she put it out there and attached herself to it. Why are you thinking it is some diabolical plan to hurt you?
Stay out of it- don't look. What you don't know can't hurt you. This is, by the way, only hurting YOU. In that respect, it really isn't about your son at all, is it?
