There are a few ways to tell if someone is hiding something from you on Facebook. One way is to look at their posts and see if they have hidden any personal information, such as their address or phone number. Another way to tell if someone is hiding something from you on Facebook is to look at their friends list and see if anyone has shared anything with them that you don’t want them to know about. Finally, you can also check out their history on Facebook to see if they have been posting in secret or if they have been sharing things with other people that they shouldn’t be sharing with you.
