"I want you to say what you are thinking." she answered, sitting up straight in the chair and setting her jaw. It was obvious that Ron wasn't happy about her news, and while she was disappointed about it Ginny was determined to be an adult and hear him out.
Of course that didn't mean she wouldn't fire back if she felt like she needed to. Ginny's protectiveness of her personal choices was equal to her protectiveness of Harry.
"What you tell me isn't going to change the outcome, but that doesn't mean you can't say anything at all."