(long-ish post) so i have this best friend we both have BPD and we’re both there for each other for everything but recently i can feel myself starting to split on her, shes recently found herself in a romantic situation and honestly so happy for her, she deserve it, however she’s recently become obsessed with this person and it’s concerning, if they don’t answer her she just spirals and is so fixated on this person nothing else matters, she starts to not eat, taking drugs, breakdown etc and i understand that coz i used to be the same with my now ex but the difference is i was with my ex for over 2 years, my best friend has known this person not even 2 months, i’m doing everything i can to help her out when they don’t reply to her or says he’s busy can’t spend time with her that day or whatever but now every single conversation i have with my mate it’s just about this person i tried telling her i had a problem and was immediately shut down and went straight back onto her and this person and now i’m just getting annoyed with her every single time we talk it’s just about this person and when she is with them i just get left on delivered no response or anything, i guess this is more of a rant than a question but any advice would help aswell thankyou