I don't know much about alters, but if you are faking it in the first place, there is a reason why and if you did there must have been some reason for it which makes me think there is something to it anyway, even if its fake. One reason you may have faked it is because you didn't want to go where the t was going and you felt threatened. I don't think she should have gotten angry, and just realise you have other issues related to the alter and where it came from. I'm saying even if you're faking it, there is a reason you felt you had to fake one anyway.