We were together throughout our 20s but split 4 years ago when he proposed but I realised how much we had changed and didn’t want to marry him.
About 6 months after we split he met someone else and though we had remained friends, out of respect for his new girlfriend (who was understandably insecure about our continued friendship) I decided to block all means of communication.
Recently I received a message on FB from his DM saying that they were getting married and that she thought I ought to know.
AIBU to think that that is weird and wonder what her agenda is? It’s been nearly 4 years with no contact with him or any of his family. She would have had to go to the trouble of looking me up on FB to find me and it won’t have been easy as I did a big clear out of fb friends a couple of years ago and am she and I have no friends in common.