I've been poly for a few months and I just came out as poly to my mum. She replied with 'no you're not' so I told her again that I was and she denied it again. We had a talk about it. All in all it went ok. She was more accepting than my close friendship group, which kinda hurts. They are not ok with it and it hurts. They and my ex-partner have always been the closest people to me and I feel like I've semi-lost all of them :/