"Yawndere?" Jane muttered with a puzzled look on her face. "What's there? A name of a monster?"
"No. It's a term used to define the personality of someone."
"Oh? What does Yawndere mean?" Jane asked curiously.
"Obsessive lover," Rudy answered awkwardly.
"Oh?" Jane's face flushed. "Is that a compliment?"
"No." Rudy shook his head and explained, "A yandere is a girl who is often violent or has a psychotic level of devotion to a love interest. They get jealous when their lover talks with the opposite gender. And they go as far as to harm someone to get their lover's attention. They don't care what their lover thinks, and they want their lover to love them as much as they love them."
"I won't go that far!"
"Well… you actually did." Rudy pointed his gaze at Jane's hands that were pinning him on the wall and said, "I just said the teacher was beautiful, and you suddenly got angry and kissed me after punishing me against the wall. That was the first stage of becoming a yandere."