Siridhar bro...
I have not read any of the comments here.. i dont want to coz i may be biased once i read those.....

My experience....
I used to like a gal... had similar situation.... gal wanted to drop me saying she is a loyal daughter...... i took her word.... had faith in what she said... and respected her decision.......
three years down the road.... she eloped with another man....  so the real deal is... did she ever had feelings for me???  it was the same gal who dropped me being loyal daughter... and then after three years eloped.....

My answer is - dont waste ur time pulling this relation together.... you deserve better treatment than this... have some self respect,,,,,, think of your family.... make ur life happier,,,, this is what matters the most,,, you, your family...... not  a gal you met couple of years ago.... do not ever think of asking your parents go and beg for that gal..... it will hurt ur parents and demolarise them !!! for everything they have done to you, please dont do that !!!

When I knew that she eloped, I was so frustrated...i could hardly control myself...........
in that frustrated mood,,,, I decided to get married.....
I got married to my childhood fren, four years into marriage I am the happiest man alive...... this is the best thing that has happend to me in my life........... I am happy,,,,,,,, my wife is happy,,, my family is happy,,, i am a loyal son who made my parents happy.... i have a wife who loves me so much....

Believe me you wont loose anything by loosing that gal.............. Take my word !!