i wonder who is the original poet... as in the drama said PITTE

"When the sunlight touches the ground, I miss you.
When the shadow of moonlight slowly climbs up, I miss you.
When the dust finally settles down, I'd see you.
Meeting in the deep night, I still can see your shadow.
When the waves crash, I hear your voice.
As everyone falls asleep in the midst of quiet forest, I hear your voice.
No matter how far, I'd be by your side.
You'd be by my side, when the sun sets and the stars shine.
Ah,...
if only you're by my side."