i agree with all the point you have put down! to the world he might be a cruel man but out of the limelight and fame he is just a man of honor and dignity. i said it before that rk is not what it seems, there is more to him then meets the eyes and i was so right.
he takes cares of his every relationship from family to his worker. as a son he is the perfect beta that every father wish to have and a mother feels very proud to give birth to a son like RK. as a husband he might not be perfect but he is close to perfect. he makes sure his wife get's recover from her wounds, carries her in his arms over and over again, wants to protect her from his cruel world, he wants to tease her b/c he likes it when she get's pissed off. he has alot to carry on his shoulder and he carries them perfectly.
i am glad he shut dipalis mouth today when she pointed at madhu! if he didn't then i would have felt bad for sure b/c no matter what madhu is his wife and it's his job to protect her from everyone, even his ex. flame. i feel later on sikky will be a true brother to rk b/c sikky might not be that bad but this jealousy sure get's to him.