it is not the yelling dear... it is the taunting about her look, face, voice etc everyone is talking about...it is just because of love for show, characters that people give opinion... everyone including us watch this show out of love only😃
I understand about opinion but why to look at only one side? why it s not seen he has helped her a lot when she was injured? when she was crying he was only to handle her!! she too calls him kudkud kumar and all. and he has accepted pleasantly "ravankumar" . he is not actually commenting on her beauty in bad way. he never goes by outer beauty. has he taunted about her in front of anyone regarding her physical attributes ? dint ishu called him short? she also tells him that she wants to stay away from him by telling about foreign trip? she has accepted his angry nature as his inbuilt characterization. and he called about voice because he was thinking she might ask again about mihir . he called sadi hui shakal because it was his frustration she gave him eye mask not to look at her. we need to understand connecting dots. its not separate event. it s affected by some past moments too.