Ghum Hai Kisikey Pyaar Meiin: Why the drama over Virat imparting driving training to Sai?

Virat was teaching Sai how to drive a car. During the lesson, Sai hugged Virat in the middle of the road as a gesture to express gratitude. But the people were seen ogling at the couple. All of this led to a huge drama in the house. Take a look