This I agree with 100%.It's not the least bit fake if you are coming from a place of DGAF and you are simply stating cause and effect. It's grounded & authentic.
People can read that authenticity. So if they do the offensive behavior again it will not surprise them that you act in accordance with the natural consequence.
People either respect you or they don't. You can't control other people. That's foolishness. If they don't respect you, you take note & respect yourself. No hissy fit required.
This totally contradicts what you said prior. If you are hiding your emotions you are being FAKE. If you are censoring yourself for a WOMAN you are weak and approval seeking lol.I mean my answer to OP is No. Never. Why? Even though you'll perhaps feel better in the moment you'll appear as an immature crybaby to the chick & anybody else who is around. Crybabies, hissy fits and the rest are weak. Weakness is never attractive in a man and hurts you. You lose your cool, you've totally lost frame. You'll look like a 12 year old. Not sexy, not masculine, not composed, not good.
Also, everyone loses their cool at some point in their life. Its called being human. This "be a robot" nonsense a lot of people teach here is absurd and unrealistic for living a human life.
If some dumb slut wants to ghost me or lose respect for me because I have one bad day.. maybe I'm better off without her.