Boundaries

[Sarah]

Something that was invented to keep people away when you re sad, mad, or just want to be alone

[Rihanna]

n. [psychobabble] for a persons ability to tell himself apart from those around him. rigid boundaries indicate an inability to form close relationships. no boundaries indicates a [spineless], mindless, asskissing [lemming].

[Couch Potatoe]

a real or imagined line that marks the edge or limit of something: