To make a love story, you need a couple of young people, but to reflect on the nature of love, you're better off with old ones. That is a fact of life and literature - and of the novel ever since it fell in love with love in the 18th century.
To be comfortable in your skin was the biggest topic for me because I'm somebody who's always judged just by how I look. I wanted to get the message across that you don't have to hide yourself or be glamorous, just be you.