So I don't have BPD but my partner she does. I just don't know what to do anymore and need any advice on how I could be there for her. And be the best I can for her and myself. But the last 2 weeks have been rough. I've been going through my own shit, self isolation,  self harm, and I've been begging her to leave me because I can't be the one to hurt her. She tries to "care" for me. But I constantly have been sharing my own doubts and worries with her. I just feel like we are so volatile now. And I don't want her to eventually black me out. I want to work on us and let her know that even though I've been distant and doubting alot. It's not because of her it's my own mental health. And ever since about a week ago we've been growing distant and having one word texts back and forth, no real conversation in person, and she won't tell me of anything is wrong or how I could be better for her. She just says she's fine, and nothing is wrong, that she'll never leave me, cries when I talked about it. I just feel awful and don't know what direction I should go with her