"I hate when you make me hate myself."
Bullies are frickin' busto-boogies.
And I don't mean violent/persuing bullies specifically.
Talking about someone behind they're back
Treatung others like a third wheel
Being a total flake
Acting like you don't know them
Consider the fact that your actions actually hurt people, adding to their already too-long list of issues. Just because you don't think it was a big deal doesn't mean it wasn't. That tiny thing to you could possibly be the last straw.
I am sorry for my rant.