Anti-backstabber...LOL

Got a phrase online. It sound like this:
People become backstabber because they starting to feel jealous about you. Backstabber is a person who is your close friend but spreading false and unreal discussion, gossip about you and damaging your reputation. True friends never act like backstabber. 
People who back stab your close friends is the worst person even though you're beautiful, your heart stinks like a skunk. In conclusion, YOU'RE UGLY! and YOU'RE LONELY.
I din know that Kesha has a song title called "Backstabber"
LOL...