How do you check identity of person on facebook?

[joyce]

Recently someone add me on facebook and i dont know her. She kept chatting with me and she sounds like my ex girlfriend. So i said she maybe is someone in disguise. How do i check her real identity if i nvr respond to her friend request to see if she is my ex girlfriend creating fake account?

[abraXus]

there is no way to be sure - but it's against the rules to add people you dont know, so just report the profile