Betrayal is common for men with no conscience.

It feels so bitter getting a kiss for a betrayal.

Friendship's enemy is betrayal.

If you're betrayed, release disappointment at once.
By that way, the bitterness has no time to take root.

You govern people, you do good and bad things.
If you don't have guts to do bad, then step aside.

There is no conscience in a real war.