I don't even know where to start: this drama is just perfect. Ohm and Nanon chemistry is hard to be found: they just express the feelings like their own. Nanon's acting is pure talent, same about his music skills - I'm in LOVE with the OSTs he sings.
Even though the plot might be very simple, it just doesn't get boring at all. Everything is natural, spontaneous: the two main characters grow up together, exploring their insecurities and getting more and more comfortable with each other, yet never losing the roots of their relationship.

The kiss scene is one of a kind. You can feel the contrast between Pat and Pran: Pat is just enjoying the moment he dreamt for, while Pran is suffering for the love he never got to confess. And you can see this all just looking at them kissing: it's both soft and intense, when Pat grins and Pran just bawls his eyes out.

The ending is bittersweet. But that's fine, it suits them.