The teacher never set boundaries. Too angry at her fiance like he didn't warn her. She had a favorite student and only gave him attention. The student was disrespectful to her fiance right from the start and she did nothing about it. There are no good side everyone had a fault. If the genders were revised it wouldn't have been romantic but somehow when the perpetrators is a female we try and give it excuses. Why did they have to be in a relationship?It clear that the other learners did not misunderstand.