Dear Abby: My husband and his estranged son reconnected but they’ve yet to ‘connect’

Dear Abby: My husband of two years was estranged from his children after a nasty divorce. He reconnected with his son “Mack” four years ago and has made every effort to show him he’s a good man and is sorry for not being there for a time. The only time my husband gets to spend time with Mack is when he’s asked to do a project at Mack’s house. He is not invited to any social events. We’ve asked to take Mack’s family to dinner, and he won’t give a...