Thank You, and I'm Sorry

In the end, Di Tou grit his teeth and said, "I think the blue bird liked you too before the incident, and I think even afterwards… there might be a trace of forgiveness in their heart?" 

Not seeing any visible changes but feeling like the entire place had gotten gloomier all of a sudden, Di Tou lightly shuddered as he felt the chill down his back before saying, "Also… I thought the songs you wrote down in the basement were quite nice. I thought it was sweet you had an interest in music." Letting out an awkward chuckle, Di Tou said, "Of course, I have to admit, your humming was a bit off-tune."