Park Shin Hye expressed her sadness about You're Beautiful has come to an end

Park Shin Hye wrote a diary entry on her minihompy:

You know when you lose one thing it feels like you've lost everything. You and me... This is not the end... But it feels like the end for us... That feeling.
You're not mine... Emptiness... Lonesome... Those things are making it hard for me today. But let's smile. Smile. Only good thoughts... Good thoughts... It was such a great wrap-up... So why do I feel this way? Why? I can't let you go. Why? I keep waiting for something odd. Optimistic mind, come!