Final answer:
Teenagers learning major life lessons often find hope and inspiration amidst adversity. Characters like Andy and Jarrett show how determination, support from others, and self-awareness enable them to overcome challenges and grow.
Step-by-step explanation:
In facing major life challenges, teenagers often learn significant lessons that shape their path to adulthood. Drawing parallels from various narratives, we can see that one common thread in stories about teenager learning major life lessons is the emergence of hope and inspiration from unlikely sources. In the given scenarios, characters like Andy, Jarrett, and McTeague each confront different life obstacles, be it homesickness, illness in the family, or internal and external conflicts. These characters find glimmers of hope through self-motivation, the influence of others who believe in them, and recognizing the responsibility they hold in changing their situations. Andy finds courage and purpose in his music and new friendships, Jarrett is motivated to resume his studies after realizing the example he wants to set for his daughter, and McTeague deals with the complexities of life after a woman disrupts his previously content existence.