My friend called me earlier. We'll use X as her name.
I could hear upset in her voice and she said that she and her best friend, T, had fallen out over a guy T was dating, who my friend has been intimate with on numerous occasions for the best part of a year.
They didn't have a romantic relationship, they were fuck buddies and fucked a lot.
X has no feelings towards the guy, does not want him for herself and I know this 100%.
T asked her what she thought about her going out with the same guy and X said that it didn't sit right with her. They've been in each others nooks and crannies, everywhere, and she feels like it's going to be awkward as they're best mates and bound to speak to potential boyfriend about the other friend as X and T spend a lot of time together (or did).
T has gone off at X saying how she can't believe X is saying that she can't go out with him (and sent a lengthy nasty and spiteful message to my friend), which she didn't actually say but of course it's a bit of an imply when she says that the situation makes her feel uncomfortable and awkward.
So, what do you guys take on the girl code?
YANBU
Should T respect her best friends boundaries and step back from the guy? He's been all over and all in my friend
YABU
Or is my friend weird by saying to T that her being with the guy makes her feel uncomfortable (because they've been together)?
My friend also knows that he is a bit of a man slag but hasn't mentioned that.