He opened your bedroom door and crossed his arms.

Aizawa: "Make sure you stay focused."

He shut the door behind him and walked over to where you were sat, at your desk.

Aizawa: "I don't want you getting a big head because you got into UA on recommendations."

He tapped at your calender, specifically on the day marked out as your upcoming first day at UA.

Aizawa: "I won't be going easy on you and you better not get sloppy with your schoolwork at the start of term."