AITA for confusing my baby sister into believing I’m her mom?R/aita_for_confusing_my_baby_sister_into_believing/
I am 16F and my dad passed away last year. My parents were divorced before that, and they used to split custody. My mom has been remarried to my stepdad for years. My baby sister recently turned 1 and my mom is 5 months pregnant with a baby boy. The issue started when my sister