He knew that Brother Zi Yunsha actually wouldn't blame him, because Brother Zi Yunsha was truly an amazing big brother.
And he's a very responsible big brother. He likes Mom, and now he probably has some feelings for Brother Zi Yunsha too. But opposing the idea of them together would likely make her a bit sad and upset.
However, no matter what, he actually can't change his feelings because he really likes Qi Longbing. But, whether they have the desire or the chance to be together, it's not something he can stop!
If Mom really wants to be with Brother Zi Yunsha, there's nothing he can do to stop it. But no matter what happens in the future, he still feels Mom should be held dearly and protected emotionally. Well, no matter what happens, he can't accept certain lifestyle changes right now.
