1. My glass is half empty.

2, I don't complain too much, crows all over the sky are my friends, that's enough.

I'm just a pile of stones. I know nothing, but I know: I will use my rock-solid body to stop all the injuries for you, because you are my friend.

4. Yes, I know I made you unable to breathe.

I'm chasing your back, and I'm chasing your smile. Even if the storm comes, I will still be by your side.