I'm sitting in the dressing room while Tallulah and my mum try on dresses. I've already found the perfect dress, so I'm now refreshing my emails every two minutes to see if my sister has replied.

My phone rings and I answer it on the first ring.

"Aileen?"

"Aurora, you wanted to talk to me."

Finally, my sister has called me.

"Did you get my email?" This is perhaps the most awkward conversation we've ever had.

"Yes. I've read your email. Aurora..." ...