I’m really struggling to come to terms with people I am close to having terminal illnesses. I have had a long struggle with chronic and severe anxiety and depression and I feel as if I emerged from out of a pit to find this waiting for me — a daughter with late stage MS, a brother just diagnosed with MND and now a very close friend with widespread cancer. I want to be there for them, spend time with them but I feel I am done, this is all too much and I don’t know how to go on