How do you discipline your stepdaughter?

Answer:
You don't. You have nothing to do with her. She's already scarred for life.

Another answer
I agree, the stepdaughter is already resentful a new mother who has stepped in and taken her mother's place, let the father do the reprimanding in this case. Be loving and understanding to your stepdaughter.
First answer by Angelof1995. Last edit by HelperElf. Contributor trust: 243 [recommend contributor recommended]. Question popularity: 1 [recommend question].