It’s a classic male manipulator tactic, seem more in control/act emotionless so that way the woman who’s confronting you ends up being perceived as crazy and out of control, even if she’s bringing up valid points. He’s not the only one too. Peep how Ace was acting when Amaya was talking to him. Like I admit, she is extremely emotional, but anytime she wanted to confront him he would keep goading her until she woukd blow up.