What aspect of fast-food work does Schlosser suggest teenagers struggle with?

Schlosser discusses how teenagers often find it challenging to learn new skills in the fast-food industry. This struggle can stem from several factors unique to the teenage experience, including a lack of previous work experience, the need for additional training, and the sometimes fast-paced and demanding nature of the fast-food environment. Teenagers may also deal with distractions or challenges that prevent them from fully grasping the skills necessary for effective job performance.

In this context, the emphasis on learning new skills highlights the transition many teenagers are making from school to the workforce. The fast-food environment, while designed to be an entry point for many young workers, often requires them to adapt quickly, which can be overwhelming. As they navigate these new responsibilities, the challenges they face can create a sense of frustration or emotional distress, impacting their overall work experience.