There are certain people who can walk into the room and change your emotion entirely, amirite?

There was this girl in my World Geography class that I (and everyone else) really hated. She normally gets there a few minutes after I do but this one day, she didn't show up. I was getting really excited and everyone was like, "Hey! Maybe she's not here!" The bell rang and I was celebrating because she wasn't in the room.

She walked in seconds after the bell.