I'm on the other side and what you write is precious to me.
I would like to know if something can be done to help. What would be the best behaviour to adopt as a friend?
I don't want to lose my friend; she doesn't really want to lose me either, and she said it. But some behaviours are pushing in the other direction, because when she acts that way, I feel like she wants to end it. So my defenses become maybe a bit similar to hers, and I say hurtful things as well.
At this point she ends it. I've been able to get her back every time, but I fear this way of relating can't go on forever. I have no intention to leave her, but I fear she will have to do it, because relating to me makes her literally sick, in spite of all the good things we have been sharing. And I think I'm overdoing with the good things, because I'm so afraid to lose her.
She can't talk about it with me; she says that she has to be unkind to me for incomprehensible reasons, reasons that I could never understand, and this fact alone makes her exhausted. She feels really bad about it, having to treat me that way. This friendship has been the most beautiful I've ever had, and the most devastating.
Thank you all for sharing your experiences and your feelings!