Both Suman's love for Prem and Tanu's love for Kul really appears to be blind to the faults of these people. Suman was prepared to run off with Prem even after the wedding. Tanu eloped with Kul even after she came to know that he is a womaniser and a blackmailer. Both of them felt their families were wrong. The only difference is Suman was meek and went along and got married to Rajeev whereas Tanu left her family to marry Kul.
What is strange and baffling is that although Suman now knows about Rajeev and about Prem's selfishness she is still doubting her feelings for Rajeev. Everytime she assures Rajeev that she will not leave him she keeps wondering why is she saying these things. She now appears to be blind about her feelings for Rajeev. She thinks what she feels for Rajeev is care but in reality she is as much in love with Rajeev as he is with her. It is about time she accepts that Prem is part of her past and it is Rajeev and Rajeev alone who is and will be her present and future.