Ehhhh, depends how bad the scarring is. There's not a single woman on Earth who likes having breasts, (I'd say or any other female secondary sex characteristics, but I know for a fact that some women like that they have wide hips. I wouldn't know why, puberty was not kind to me and I still look like the same wiry underweight beanpole at the age of 20 except now I've got wide-set boobs that I can't find a bra that fits right on.), most of us go from uncomfortable with them until we're finally through with growing up and are as confident with our bodies as anybody else, and then we're just indifferent to them 'cuz they're just another body part, which is part of the reason this shit is so insidious, they're convincing girls that one of the few unifying experiences of being female there is means they're men. But anyway, she might end up as indifferent to not having breasts as other women are to having them, but unfortunately that's the best possible long-term outcome.