I know! They were texting 150-250 times a day, which is why I started freaking out. They were talking to each other on the phone while he was on his way to see her and then most of the time on the way back from seeing her. (He became angry at me for looking at the phone logs). She has a husband near his age (47), though I would never think that he would do anything like that. She is 64. He is 44. But I do think that his behavior is the behavior of someone infatuated. I have read that this can be normal in adult child/adult parent reunions.

I do think he has someone there who is giving him the validation and support he has always needed. This is why I think he started betraying me and telling her everything.