For some, one of the most addictive aspects of Facebook is the ability to check out what others are saying about them, who they are talking to, what they are doing, and whether this is all consistent with what they believe to be true. That is, if someone is feeling insecure in a relationship, questions whether he/she has been told the truth by someone, or has trust issues in general, Facebook may be the source they turn to for "the real story". Again, most people are usually able to resist the temptation to snoop around on their friends Facebook pages in an attempt to "catch" someone in a lie. However, there are some who regularly (obsessively?) use Facebook in response to jealousy and / or insecurities they have in their real-world relationships.