You made her change so that you can love her the way you expect her. She made the sacrifice of changing from who she is,becoming who you want her to be.It was not something she wanted she did that because she loves you and fears losing you to another girl.You just wanted to change her then leave her later because you never cared about her feelings.All you did in her life was bring pain instead of being the reason she is happy,you because the reason she hate herself even thought of committing suicide.You made her become ghost to her own life.