The context of the following conversation is Jesse did not like to joke around so Jesse played Sasha no tricks in their life.:
Jesse says I never joked around with Sasha..
The friend responds Why not? She's your little sister..
Jesse responds I was the oldest and took care of her because our mother was a drunk..
The friend responds That's a bad situation overall. You not having a childhood..
Jesse responds Now, Sasha and I have no relationship. She said I was too harsh with her..
The friend responds That's not your fault. That's your mom's fault..