I thought I would throw away the stone that had been weighing on my heart for five years after I found it, but I found that the pressure was even heavier. In the past, I only had to think about where that girl was, but now I have too many things to think about. Whether you are happy or not, whether you are tired or not, whether you are safe or not, these are things I can't let go of. But apart from these, the thing I can't let go of the most is you. No matter what, I hope you can be by my side, within reach, let me watch you, protect you... And love you.