The reason why you're feeling that way is because the barista made a mistake and gave you caffeinated espresso when you asked for decaf " or maybe you just love me." Right.

原因在于,店员犯了错,给了你带双倍咖啡因的咖啡，而不是无咖啡因的,或者你是真爱上我了。

耶鲁公开课 - 心理学导论课程节选