Telling them they ruined the parent’s life.
“My mother was famous for telling us how badly we ruined her life. She had me at 18 and my brother at 22, so we took away her youth, her money, her happiness, and her precious time. DO NOT FUCKING DO THIS. It took me well past my teenage years to realize that I am NOT a burden to my family. She will have very little to do with my new family because of it.”