User blog comment:Tortor/spitfire in 'Disordered'/@comment-68.190.136.169-20120211043503

She's worried that when he finds out that she's not GA's niece he'll a) treat her differently, b) his feelings for her (If he has any) will change. I agree that it doesn't prove any feelings she might have for him, but these seem like the most likely reasons to me.