#360 angles

Jiang Cheng, himself:

After a brief silence, Wei Wuxian quietly replied, "I'm sorry, I swallowed my words." Jiang Cheng shook his head, burying his face in his palm, suddenly letting out a bitter laugh. He sullenly mocked, "At this point, you're still apologizing to me. What an important person I am."

—Chapt. 102: Hatred - I'm Sorry I Swallowed My Words, chiaki-himura

A beat of silence later, Wei WuXian said, “I’m sorry. I broke my promise.” Shaking his head, Jiang Cheng buried his face deep within his palm. A moment later, he suddenly laughed with a “pfft.” He mocked in a muffled voice, “If I still let you say sorry to me now, then how delicate of a person would I be?”

—Chapt. 102: A Hatred for Life Part 5, boat-full-of-lotus-pods

“...” After a moment of silence, Wei WuXian replied, “I’m sorry. I broke my promise.” Jiang Cheng shook his head, burying his face deep into his palms. A second later, he suddenly burst out with a laugh. His muffled voice mocked, “It’s such a time already, and I still need you to say sorry to me. What a fragile person I am.”