My sister died just over seven years ago. Today I am exactly the same age as she was when she died - 61 years 6 months and 1 day. I don’t obsessively track the dates etc, it’s just someone asked me recently how old she was when she died and I realised we were roughly the same age so then I worked it out. It just seems so strange that tomorrow I will be older than my older sister ever was. I can’t explain why this feels so significant and no one I’ve mentioned it to in real life seems to get it so maybe I’m just being a bit odd?