The answer is "because i love you"

I don't ask for more
early could soon keep my promise to them, I feel It's enough
sincerity is high science and not everyone can do it
Not I do not want love
But I'm afraid to hurt you because of my imperfection
I don't mean to lie I don't want to lie to my heart I love you
I was away just to think
Let us now split I realized longed to meet but let it be a dream to me