I (F:26) introduced the guy I’ve been seeing (M:33) for a few months at drinks with some of my friends. He added a girl friend (F:24) of mine’s socials and while I was traveling she msged me saying that he had invited her to drinks with some of their mutual friends. She said she felt weird about it (which makes me think that he gave her the impression that there could be other intentions than just hanging as friends). I told her to go because I didn’t think it was a big deal at the time.
But lately I noticed that they have been hanging out a lot, always when I’m traveling, with the mutual friends they have whom I don’t know and the guy has never introduced me to.
Is it weird to feel annoyed about this or am I overreacting?
TLDR: the guy I’m seeing is getting really close to a girl friend of mine and I introduced them. They are hanging out a lot now without me with mutuals they share, what should I do?