But this ain't a movie, I know you can't come with me.

"Just tell me you don't love me.

Tell me you don't feel the same way that I do.

Tell me I don't make you smile like I do when you walk in the room."

You broke my heart and you didn't even notice. Maybe I faked it well, but it's in pieces now. 

Maybe it's true. When you love someone, you'd want the best for them. Be happy for them if they're happy, even if it hurts you.