Lyric discussion by Maia90 

I'm going to disagree with all the people who think she says she's not lonely because she's not interested in him. I think it's the opposite. She doesn't want to sound desperate or pathetic so she claims to be happy alone, not lonely at all, when in reality all she wants is to be with him. She has her guard up as she's been hurt before. He sees through this and calls her silly for pretending to be more calloused than she is.

I think this song is about the union between two people who have been hurt and are cautious entering into anything. Perhaps they are casually seeing each other and both want it to be more but are worried that the other one isn't interested so they put up a front.

As far as saying "So if you're crazy, I don't care you amaze me" I don't think he is saying that she is crazy. She's so amazing that even if she WAS crazy, he wouldn't care.

That's my interpretation of it. It has a lot to do with personal experiences though.

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