You made a bet with a smart guy, Whoever won the exam would get $50. So, you studied hard. After you submit your exam, you were confident that you did a great job.

"I got 97," You confidently said "I got.. 80," He said, reaching into his pocket "You win.. smart girl."

The teacher suddenly appeared and patted him on the back. "Great job, You're the only person who got 100%."

Sean just smiled, clearly uncomfortable "Oh, it's nothing" Sean handed you 100 dollars instead and smiled.