A betrayal by someone you trust and care about hurts deeply, whether the one who betrays you is a lover, close friend, or even family member. Betrayal can come in many forms, and few people look kindly on anyone who is willing to betray or deceive someone else. The human race values trust and loyalty, and betrayal is the exact opposite of these desired traits. Those who are quick to betray others will soon find themselves without any close friends or trusting family members.
Then you should have died! Died, rather than betray your friends, as we would have done for you!