It was my DSD harvest festival today. DSC stay with us Tuesday Wednesday Friday Saturday but on school mornings they go back to DM who takes them to school as we have to go to work. DP reminded DM about today at the weekend (because despite all 3 of us getting school updates, only myself and DP ever seem to be aware!). I made sure DSD had her contribution to give as per the message from school. DP could not attend. Until this year DGM always attended as she worked at DSD school but now DSD attends another junior school. I could have gone and made everyone aware that I could. Myself and DM do not get on. We stay out of each other's way. If she can attend a school event I do not (unless a repeat performance). She is their mum and it should always be her place to go. She was not at work this morning. She was reminded again this morning. She made no comment about not attending. She did not attend. Now DSD is upset and I feel terrible because I could have gone! This is not the first time this has happened. Should I, in future, just go myself? I feel awful for DSD.