One of my singing friends got married yesterday. We sing in a group of about 12-15 people (varies slightly). When she got engaged she was all excited about having us to sing at the wedding. I didn't get an invitation so thought she must have changed her mind - fair enough. Seeing the photos, I realised that she invited all the group but three of us. AIBU to be a bit pissed off? If she'd said, "It would have been lovely to have you all to sing but sorry, we don't have space" I wouldn't have minded as much.