What are the communication blockers? There are innumerable ways in which people hinder harmonious exchanges, but eight major blockers pose the greatest challenges and create the most drama. Many blockers are interrelated and are oftentimes offshoots that accompany these primary blockers: Fixing, comparing, multi-tasking, trivializing, analyzing, interrogating, chastising and over-sympathizing. Learn how each of these blockers, individually and simultaneously, enter our interpersonal communication and wreak havoc that is difficult to undo.