This serial is definitely better love story than others . The script writer brings all the possible interruptions that may come into the lovers life and give a good ending to many problem like other serials no one will for useless reasons.
Excellent characterization for each character, every character plays their role perfectly.
No one can find that they are acting in the scene. The face expressions are so real.
At every episode ending their will be a suspense for next episode. This will create an expectation for people to see what will happen tommorrow.
For these reasons only it made a record of 7years of success.