My bf received this from a woman he dated in his youth (well over 20 years ago). They had a lunch date about 18 months ago but it went nowhere as he met me. She knows he's in a relationship but that we don't live together, no kids etc. She messages him sporadically on Facebook messenger (she doesn't have his phone number and not friends with him on Facebook). Last time it was to ask him advice after a younger man had asked her out 🙄
He's flattered by the message. I'm irritate about it. He did not tell me about it and he replied to it. I saw it when he was showing me something else.
We're supposed to be living together temporarily over lockdown. Told him to go home out of my way as it's really annoyed me. I think he's feeding the attention from her by replying. He says he's not interested and it's rude not to reply. The not telling me is also niggling me.
Am I over reacting?