It's relevant because talking directly to people and not tattle-telling is part of growing up, and it's unfortunate this wasn't done.
It doesn't mean she isn't grown up though as this is just one non-representative tiny slice of two people's entire lives. Honestly, I didn't get a chance to update my message, but another question (seen here and elsewhere) is probably more important: "Why isn't the story about her life being threatened over this?" That's the more ridiculous part of this story.