I think the song is about:
Someone who loves somebody doesn't matter in which way (friendship or more like a relationship).
But knows it isn't social accepted and that this can't be something real.
But it's hard to deny the social world and they only speak each other when nobody is around.
I think the song is about: Someone who loves somebody doesn't matter in which way (friendship or more like a relationship). But knows it isn't social accepted and that this can't be something real. But it's hard to deny the social world and they only speak each other when nobody is around.