Well since it's 2014 now Justin Bieber is back and forth with Selena.They break up and don't,like always.But since Selena made a 音楽 video called The ハート, 心 Wants What It Wants,Justin got mad and jealous and wanted to really break up with Selena.The reason why Selena wrote that song was because she wanted to make Justin jealous and upset.
