One TV show that is often praised for its realistic portrayal of the challenges of adolescence is "The Wonder Years." The show follows Kevin Arnold as he navigates growing up in the 1960s and 1970s, dealing with issues such as family dynamics, friendships, first loves, and identity. What makes it relatable is its focus on universal themes like self-discovery, peer pressure, and the ups and downs of teenage life, which resonate with viewers of all ages.