A roommate of mine always confuses me. I'm trying to put a word to what she does. When she drinks others milk, eats their food, and they point it out to her (after watching her do it), she just yells "FUCK. FUCK. Fine. I'll buy you a new one. Everyone's always blaming me for taking their stuff. SHIT.", then continues to bad mouth the person who pointed it out when they leave the room. Then a few minutes later, she realizes that she did indeed use the wrong milk carton, and all is back to normal. That brief moment of random anger and hostility instead of rational behavior is what confuses me.
Or if she is proven wrong about something, or has a tough time writing a paper, the same emotion comes out.
It's really weird.. and I can't describe the irrational emotions.
Best Answer
It is a defense mechanism against guilt/shame/blame.
It is a kind of reaction formation that leads to anger and rage.
And there is a certain type of manipulation technique:
In conclusion, after all these psychological explanations, if I want to come up with one word for this kind of person, it would be impetuous or impulsive.
Also from vocabulary.com: