My friend confined in me today that her DH has a friend who is twenty years younger than him whom he treats like a peer and that their friendship bothers her.
Background
He was originally friends with her mother and now her mother lives in another country and he's continues the friendship with the daughter. I have met her before in their house, and she seems lovely. But it seems that my friend has reservations about the friendship and thinks it's inappropriate.
The only thing I can offer being single myself is that whether this woman makes an effort to be friendly and know my friend and form a relationship given she spends time in her house.
AIBU to think her own insecurities are playing with her mind here? My friend is a new mum and May be feeling a bit insecure in herself?
What do you think?