I think it's about a girl whose run away from home and hooks up with troublemakers (the rock boys), but they just want sex and excitement (the boys are on top and all they have to say is 'rock').
So she runs away again (?) because she is feeling nostalgic about home. While she's going home, she feels regret about leaving the rock boys, but then thinks to how bad they were: 'how could I have missed them (the rock boys) at all'
I think it's about a girl whose run away from home and hooks up with troublemakers (the rock boys), but they just want sex and excitement (the boys are on top and all they have to say is 'rock').
So she runs away again (?) because she is feeling nostalgic about home. While she's going home, she feels regret about leaving the rock boys, but then thinks to how bad they were: 'how could I have missed them (the rock boys) at all'
So that's my take on it.