immaturity

Despite the advanced age of the candidate, the Trump campaign was characterized by petulance and immaturity, adopting the countenance of a spoiled rich kid sneering at his mom for telling him to do his homework.

With youth comes hubris, immaturity and unrealized potential.

She goes on to detail her immaturity as a boss with an anecdote about a button in her office that would release fake snakes from the ceiling, explaining herself away by saying that she "didn't want to be a boss" in the first place.

Laughing, smiling too much or displaying expressions of empathy, disappointment or support at work was interpreted as weakness, immaturity or indecision.

Such individual, collective, and social immaturity is how we arrived at such a bad place and on the precipice of a Trump Reich.