Can you guess what I am?

A poem about the some of the darkest emotions.

I tear at friendship,
Blinding you,
I sneak and spy.
I am jealosy

I bite at friendship,
Teasing you,
I boil and bubble.
I am anger.

I glare at friendship,
Burning you,
I steal and sneer.
I am treachery.

I mix all three together.
I kill friendship.
I am hatred.