Lyric discussion by shouldve_known 

I can agree with Onora and redasblue. I think it was someone who was close to this girl, telling her to be strong because in the future, she'll be better than the people that made fun of her when they were children. Her peers will want to be her friend (they'll wave to you), and because she endured ridicule as a young girl, she won't make fun of others. Hopefully. That's just how I think of it.

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