This drama is a must watch. It handles the different paths our lives takes with a realistic and positive vision. The characters develop so much it's beautiful. Growth, pushing yourself, overcoming challenges, taking risks, and so many light and funny moments, this drama has it all. The drama is visually fun with so many colors and sceneries. OSTs 'with' and 'your existence' are also top tier. The phone booth moment with "I wanted to see you, and then I saw you" is legendary. Having the cast sing 'with' worked out so beautifully too.

All in all, 10/10. Makes you vicariously long for a passionate and cherished past.