Hunter Hayes - Invisible Lyrics Meaning

Hunter Hayes was bullied as a kid, so I think this song is about that.
"Someday you'll look back on all these days and all this pain is gonna be Invisible."
I think this line means that no matter how hard things get, you can't give up because once you get through it you'll look back on it and it'll be like it wasn't even there, it'll be invisible.

I think this song is about about people who are bullied, and how it doesn't matter how difficult things may get, you just have to push through it because you'll look back on it one day and it'll be invisible.