Reid wasn't the best at signals, especially coming from people interested in him, so you and Derek came up with a plan to see how long it would take for him to tell if you were flirting. It worked well for you, well, because you liked him. You assumed that Derek didn't know this, and neither did Spencer. Well, it only took about a week to notice your difference in behavior. Spencer admitted that he liked you and asked you out, and you said yes. You maybe won the bet, but apparently, Derek won the war. He had a master plan the whole time.
•••
"Yes! I'd love to go out!"
"HAH! SUCK IT, LOSERS! I WIN!"