I think I'm a mean and bad person. Or an evil person.

Because I sometimes intentionally hurt people I love, telling them about what they really hate and pretending It's honesty when I'm just being mean.
My bff's mother is like overly religious, and my bff is very sensitive about this, and I keep telling her how her mom is like the Klu Klux Klan to me.
It's like I love being mean for the sole purpose of being evil and seeing people suffer.
Weird thing is that I never do that to my family.
Maybe I have an inferiority complex, and I like belittling people to feel superior ?
Or maybe I'm a sociopath ?
Or just plain evil ?
I will take an appointment to the psychologist tomorrow, cuz' I can't even understand myself.