People in darkness always want to move forward and grab the light, but as long as they look back, they will know that there is a beam of light behind them to illuminate the way forward. And you are my light.
Su Yu: Just send me a message. As long as I see it, I will definitely reply to you.
Su Yu: Don't be afraid of disturbing me. You will never disturb me.
Su Yu: Don't worry, I'm always behind you.
Su Yu: I want to accompany you to where you want to go.
Intention: I feel like I'm unhappy, but I find you are always by my side