Tik Tok didn't pay attention to how to make faces.

Are you asking Tik Tok how to express his feelings in private letters? The method is as follows:

Open the mobile phone Tik Tok application and click on the author's avatar; After entering the author's personal space, click "three points" in the upper right corner; After expanding the page, select Send Private Message; After entering the chat page, enter the content and click Send Message. You can choose to send a text message or an expression.