2. If this is not the case, then someone is logging in with your username; You can change the password and protect it;
3. If someone cares about your online status, hehe, then he or she just doesn't want you to log in again; Then please change your dating status to dating or find the right person to get along with.
4. If none of the above is true, then jiayuan itself is tricky, and they may have ulterior motives; Then you should know what to do.