[reason 58] they're the boss

My youngest is fifteen. I pointed this sign out to them and said it sounded like I was free to go. They said I couldn't abandon them at physical therapy. I asked them why and they said that I had to stay with them ... because they said so. I asked if they're the boss, and they confirmed that, indeed, they are. I don't mind. I don't mind that they want me with them, or that they're the boss. I mean, they've been the boss their entire life, so there's no changing that now.