The teacher said that the seating will change. You then get to sit next to Yuri. You don't know much about her, but your best friend does.

Best friend: "Holy shit! Dude, you're going to be sitting next to the most beautiful girl! She makes boys fall in love with her just for her to reject them! Oh well, it wouldn't bother you much anyway. See ya!"

He then leaves as Yuri, enters and sits next to you.

Yuri: "Hey! I believe we haven't met. The name is Yuri. What's yours?"