FIL and DH's nan both died within the last 18 months. We explained to DD (3at the time) what happened to them and why we couldn't see them again.
Since then she has asked lots and lots of questions about dying, which I know is natural but it seems to have developed into a preoccupying fear of death. She was talking tonight again at bedtime about how she didn't want to die, I tried.telling her she didn't have to worry, but she said she worries about it all the time 
Any advice on what to tell her or experience of dealing with this? I bought her badger's parting gifts after reading about it on here but it's not really helped.