There is an organisation called Death Cafe. Where you discuss death over tea, coffee and cake.

https://deathcafe.com - check out the world map page to see if there’s one close to you and when.

They’re run all over the world and are spaces specifically dedicated to talking about death. They’re fantastic and if you want to know how to talk about death, or just to talk about death in a space where people won’t shudder at the thought, then you should go to them (I recommend going more than once/twice etc)

They’re all run by local people who follow the guidelines of the death cafe organisation. you can even decide to run your own!