I've just started a project with a new team at work. There are 17 of us, 11 of us are women. We will all be working together for 18 months.
One of the women has taken it upon herself to make a 'Girlies Groupchat' where she has asked if we would like to meet up to socialise/get to know each other. It's quite clear that she doesn't want to get to know the men on the team. I've replied to the chat saying that she should ask the full group if we'd like to meet up to get to know each other rather than just the women.
Do you think this is potentially HR'able? It's so immature.