Someone invited me to a facebook group which has been set up as a memorial to the wife of someone I used to work with a few years ago, who recently died. I haven't had any contact with any of the people directly affected since I left that job but I was invited by an ex colleague with whom I've sporadically stayed in touch over the years. To be honest, I don't really think I ought to have been, or needed to be, involved in this whole grieving and remembering process, but now I'm updated every single bloody time anyone posts anything to the wall.
My own mum died a few years ago so I completely empathise with the family who are grieving and probably finding comfort in all the messages, but I just feel like it's nothing to do with me and I want to block the group. BUT I'm worried that the person who invited me in the first place will notice and then I'll look like a callous person.
Would I BU to just quietly leave?