Group of five friends from school, all now in forties. Three still live in old town, two moved away. We meet up a couple of times a year to see a show, go for dinner etc, always organised by the same two people. The two organisers are the kind of friends who message each each other several times of day, have similar interests etc. They are both big Swifties and got tickets to the Eras tour, without asking the others in group. They have never heard the others mention Taylor Swift, but also the others NEVER organise anything, and it was much easier to get two tickets than more. Is it ok for two people in a friendship group to plan something for just them? I can’t decide if it’s unkind or not?! Should you invite everyone every time?