Hello. My sister has been struggling with her mental health for years. We are three sisters and all have mental problems, but me and the middle one know our diagnosis. The older one doesn’t. It is very hard to coexist with her, it always has. I feel like I am walking on eggshells all the time, she has very strong reactions and can very very easily get angry/sad/disappointed. She thinks everything we do wrong is a direct action towards her, she lives in another country and when she comes visit she gets offended if we do anything else that does not imply being with her. I just struggle a lot trying to keep harmony in the family, and I know this is not a diagnosis centre, but does anyone else relate to her or to me? 
Thank you