"Andrea, Susan, can you two come down here for a minute?" I heard mum calling us and felt my cheeks flush angrily. I know Susan was still young but I wasn't a child anymore and didn't want to be treated like one. "Andrea, don't start young lady, my taxi's here." The neutral tone couldn't hide her impatience and I could picture her looking at her watch whilst standing at the door, waiting for me to show myself. Knowing she...