Stubborn and Dominant - Sometimes all this confidence and willpower can go too far, and ENTJs are all too capable of digging in their heels, trying to win every single debate and pushing their vision, and theirs alone.
Intolerant - "It's my way or the highway" – People with the ENTJ personality type are notoriously unsupportive of any idea that distracts from their primary goals, and even more so of ideas based on emotional considerations. ENTJs won't hesitate a second to make that fact clear to those around them.
Impatient - Some people need more time to think than others, an intolerable delay to quick-thinking ENTJs. They may misinterpret contemplation as stupidity or disinterest in their haste, a terrible mistake for a leader to make.
Arrogant - ENTJ personalities respect quick thoughts and firm convictions, their own qualities, and look down on those who don't match up. This relationship is a challenge for most other personality types who are perhaps not timid in their own right, but will seem so beside overbearing ENTJs.
Poor Handling of Emotions - All this bluster, alongside the assumed supremacy of rationalism, makes ENTJs distant from their own emotional expression and sometimes downright scornful of others'. People with this personality type often trample others' feelings, inadvertently hurting their partners and friends, especially in emotionally charged situations.
Cold and Ruthless - Their obsession with efficiency and unwavering belief in the merits of rationalism, especially professionally, makes ENTJs incredibly insensitive in pursuing their goals, dismissing personal circumstances, sensitivities, and preferences as irrational and irrelevant.