At one point he insults sanyukta in front of so many people and on another point he saves her in front of so many people.
yes,his brain wants to hate sanyukta ,to care for Sanaya,to be protective about her but his heart still wants to protect her from every danger ,every problem.
Right now his heart and mind is not coordinated .Its like If I have my exams tomorrow,I should be studying right now but I can't resist myself from watching Sadda Haq .My brain wants me to study ,my heart wants me to watch Sadda Haq.
As for Randhir it was/is/will be everything or nothing for Randhir .Hate him,love him but you can't ignore him.If it is Sanaya then it will be only and only Sanaya ,If its Sanyukta then it will be only and only Sanyukta .
now let's see who will win the battle between heart and mind