(Is it Amy?) believes that Bay has hurt most of the men in her life - or would have if a few of them had not hurt her first. Why? Was it her upbringing, the switch, or some other factor.
A "good " person doesn't hurt people like that. It looks like she is going to hurt Travis so that she could go back to Emmett.
I realize that most of the women on this site want Bay and Emmett back together - but at what cost? Is she supposed to destroy Travis to make that happen? Do "good" women do that?