It's the aide's, Empress Dowager's and the King's fault haha, so I won't get mad at him but yeah, he needs to learn better ways to deal with his emotions. He's obviously depraved of sleep and everyone knows how that affects even our common sense and mood, plus he's a forced tsundere since nobody is willing to protect him and loving him dearly without 2nd agenda so I get it.
Also, I bet she'll probably kick his ass soon. XD