I think it is about something different. To me this song may take place at a party or something. He arrives late and a girl there has been waiting for his arrival b/c they have a FWB (friends with benefits) type relationship. He has convinced her that its ok and to have fun every second of your life. So they fool around and make sure no one knows that they had. Then she feels guilty about it. She wants a real relationship and he does not. She gets mad b/c she feels connected to him through the things they have done together. He refuses have a real relationship with her and the song ends.
I think it is about something different. To me this song may take place at a party or something. He arrives late and a girl there has been waiting for his arrival b/c they have a FWB (friends with benefits) type relationship. He has convinced her that its ok and to have fun every second of your life. So they fool around and make sure no one knows that they had. Then she feels guilty about it. She wants a real relationship and he does not. She gets mad b/c she feels connected to him through the things they have done together. He refuses have a real relationship with her and the song ends.