I never thought that I would ever use this poem on myself, because of my relationship. But now, I guess this poem is what describes me the best currently.
In English: There was once true love in front of me, but I did not cherish it. Only after I lose it, then I start to regret. There's nothing in the world that hurts more than this. If God can give me one more chance, I will tell Dear 3 words. I love you. If I must give a deadline for this relationship, I hope it's eternity.