Tharn type bond is really fantastic, the main leads did it well. Other than tharn type I didn't like other pairs. That's why I will talk about tharn type characters itself. The possesiveness of them is really charming one mainly type's. They are too dependent and lovely pairs than others. Seven years of togetherness worked exactly as we expected.
In reality, relations are not that much stronger as we expect, when we came to see such a relation in dramas it makes us happy. I really got such a feelings by watching this series and wishes to watch such a pair in real life too.
Type's and tharn's characters are really different, one is arrogant and another one is smooth, one is cheesy and another one is unromantic, but they are perfect for each other.