Why does a girl update her signature every day after I chat with her?
Express your current mood. After chatting with a girl, she updates her signature every day, which shows that she doesn't have the courage to express her current mood in person, so she can only express her current mood euphemistically in this subtle way. Sentimental girls in life often like to change their personal signatures because they feel that their mood is different every day, so they hope to express themselves in this way.