jiéshù liáotiān búshì jùjué duìfāng, érshì gěi zhè duàn duìhuà yígè róuhé de jùhào

结束聊天不是拒绝对方，而是给这段对话一个柔和的句号。

Ending a chat is not rejecting the other person, but putting a gentle period to the conversation.