The lyrics means, insecurity is always in everybody's, and the feeling is when sometimes we feel so small in the middle of the crowd and feeling that we doesn't belong or wont fit in their zone but hidden meaning of this song is actually telling us to not feel that way cause our differences only on background, looks, skin colour, custom and different races but we're all the same, we live in a same planet, we breath in the same air, so always believe we belong in places where we were born.