Regulus (you) and Lily are dating, but you don't feel like being into her anymore, but into James. One day when you were walking towards a class, someone pushed you to a corner, James. He was so close, so pretty and ...he gave you butterflies

James: Be quiet darling.. his face goes to your neck

Meanwhile not too far, Lily was looking for you

Lily: Reg? Where are you? We're late for class!