User blog comment:Callofduty4/MW3 and BF3 reviews/@comment-1889554-20111115013307/@comment-1889554-20111116213802

Obsessive Compulsive Disorder is, in a basic vocab., when a person tends to be overly sensitive to both changes in surroundings they normally inhabit, down to somewhat minute details, and, more generally, when a person simply notices most details that the average person wouldn't really think about, especially if they are out of place or simply incorrect.

And, yes, I do actually have that. Not trying to insult it.