You were writing on small pieces of paper, as you accidentally knocked your drink over on a scarf. Mikasas red scarf. The one your elder brother, Eren, gave to her. In panic, you tried to get rid of the mark but ended up making it worse.

Mikasa found it, and you thought admitting to your mistake would make it better. It didn't. Out of pure rage, she hit you before speaking.

"You're not Eren, and you'll never be him."