ooh bravo for ds, Smee! So glad he enjoyed it, even if it's ouchy. And there really is nothing to beat the confidence they get from knowing how to handle themselves, if they had to.
Dd has just been accepted into a very good local drama workshop - there were no auditions or anything ( just a waiting list) - she is v keen and I think that this, too, will help with confidence and poise, even if she only does it for a short while.
Thebarnes - you are very welcome here. It started as a BC thread but we have others here too as well now, and even some who proved not to have cancer of any kind after all. So sorry about your dx though, and to hear that you have been feeling rough and pale
Certainly from my experience it is cumulative. But on the other hand, you get to know what to expect, which helps you reach an accommodation with it, and to manage life around it. be kind to yourself - treats really help.