bringincrazyback
btw, your username cheers me up because I start singing the song - but I may be making a massive assumption about your username there! 
re friends - wouldn't say that exactly, but I was already introverted and it's hit my social skills because I just feel like I have nothing to say.
For the people who aren't going through it, to some extent I think there's no point them fretting about something that might never happen to them. For the people who are going through it, they often don't want to talk about it.
I did have one thing with a friend that I didn't want to talk to - but eventually I did say to her that we had concerns dad was losing his sight before he died (he wasn't actually, I think things were just shutting down). When I apologised for telling her, she said "don't worry, we have had all these appalling things with grandparents, but we don't talk about it, so you're not telling me anything shocking".
I didn't have grandparents so I have no context in that way.
anyway, the short version of that is that I think people don't want to talk about it and I completely understand why. This board has been a lifesaver.
I find huge amounts of time on MN and binge watching stuff is the most helpful thing.