core belief

[Stefan]

why do nice people start quarreling, fighting, hating each other?

[redalert]

     Stefan,

     This is total Bull Sh*%.
     How dare you post this.
     Cognitave "whatever", makes my head hurt.
     I'm going to pretend I never read this.
     To think I thought you were a nice guy, good day sir!

[redalert]

     It's really hard to pretend to be angry with this smiling picture of elmo beside all my posts.

     I asked my wife to insert a picture of a red monster, This is what she came up with.

     I have to get some computer skills.

     Or a new wife.

[Quardamon]

"I thought you were a nice guy" - "now my head hurts"   . . .
A typical example of cognitive dissonance.   
Or, in plain language: You do not believe your eyes.   

I am sorry that it hurts. 

P.S.: Meditation will help you find out what your core believes are - I hope.
P.S. 2: You might call upon the computer skills of your wife some more. That is more elegant than throwing her away.

[redalert]

   and a lot less expensive.

[Matthew]

This is completely true. Good post Stefan.