The 18-year-old has been dating Gomez, 19, since 2010. "My first kiss with Selena was the best of my life. It was in the car. It was scary and spontaneous and it was just awesome". He also says that his relationship with the former Disney star is not affected by his millions of female fans.
"What does love feel like? It feels good. If you're really in love then you should get butterflies. Butterflies and happiness, that's how I feel anyway. But I never like to throw it in my fans' faces. I love my fans and I'd never want to do that to them. It's my private life and I like to keep separate," he added.