I genuinely enjoyed his classes, his lectures and little advise about real life..He seemed real until the mids came.. It felt like he was taking revenge on us. It was so disturbing seeing him in the next course, and he simply confessed he didn’t like us,felt we acted too smart.he admitted how he made the previous batch practice maths to prepare them,and didn’t ask anything from us.instead of this revengeful act on our exams,he could simply communicate with us about his complaints and everything.