The reason.

Formerly Yunlin is rather faraway to me. This place that must to pass by very long itinerary and can arrive. Having never thought I will leave my family to get to so far place. But now I am here where in my memory is very far place bringing the others gives my expectation. I think I really grew up.
Now I have to complete the mission here. But I afraid I have no enough strong will.

All of everything is for the sake of oneself.