This song has been stuck in my head for days. I love it!
I think what I love most about it is that the song manages to still be upbeat and optimistic even though the person singing has clearly been the victim of some shady shenanigans (teasing, bullying, etc.).
Recently I've figured out that some of the things people have done to me have more to do with their own issues and nothing really to do with me at all. If I remember that then I find myself feeling much more at peace and better able to enjoy my own life.