The key lies in the fact that Shen Biran absolutely cannot continue like this, because what she wants is something these people can never achieve.
They are unable to obtain these things, and they also cannot revert to their former selves.
The thing Shen Biran cares about more is not anything else, but how to make other people understand what she is really thinking.
The issues she thinks about might be many, and the issues she thinks about now are not that simple.
When Shen Biran considers so much, she should know that her feelings for Gu Qingyuan won't change easily. Their relationship might not compare to the past, but now, there is still a possibility for their emotions to continue.
If Shen Biran can be like she is now, she naturally understands what she should do. But her actions would bring quite a lot of trouble to them.
Under these troubles, if Shen Biran has any differences, then there is no other way.
