Yan Qing was cornered. If he got unhappy, he would turn around and leave, and indeed, he was capable of doing just that.
Although Ling Hua hadn't spent much time with him, she still understood him quite well, especially knowing that he knew about the scheming behind his wedding. He must have been harboring some anger, and if she hadn't arrived on time, he would have definitely called off the wedding. Now that she had, and he had already spoken, there was no way out but to go through with the wedding as planned. On the big day, if anything happened to upset him, there would be no need to continue with the wedding.
Therefore, she repeatedly urged Ling Yunshen and Ling Yunyang not to make things difficult for Yan Qing. After they agreed last night, she was able to rest easy.