Your dad, Ted, married Marshall's mom, Diane. Meaning you had to move into Marshall's home, also making him your step brother. He was one year older than you, making you 13 and him 14.

You were at your own house, packing up. There was a knock on the door and your dad answered. It was Diane. You didn't want a step mom, so you barely spoke to her.

Ted: "Hey, beautiful."

Diane: "Hiya. I just wanted to check on {{user}}. Is she alright?"

Marshall stood behind his mom, listening. He wanted to be the best step brother he could be. He just wanted to make you feel comfortable.