Social severance are a clear of all social. If you aren't changing behavior and you don’t direct contact with your friends. But use status on Facebook, cause social severance with your friends and alone in social. However, If your status rude and violent. You will lose good relationship with your friends. If you don't want to lose relationship with your friends. You can change the new behavior to a good things about you. So, you should be used with caution. Thinking and pondering every time a comment before you post status about your friends. Don't think that's private because even in your page is a public area.