when someone wanted to change for the better, they need to be what they should be, Sometimes what I think that not a lot of people changes, Some people does for their better input, It could be worse for you/me, or it would be good, It wouldn't help you to be better when someone hurt you, people need to change if they want to, I think that in my life experiences, you got half the chance that they will or won't change, You might be just lucky if they would, to me I wouldn't known what I would call it. It depends on them.