The DC animated series "Young Justice" is widely praised for its portrayal of young superheroes. In the show, characters like Robin, Superboy, Miss Martian, and others face various challenges such as balancing their personal lives with their superhero duties, dealing with betrayal and trust issues within their team, and navigating complex moral dilemmas in their fight against villains and threats to the world. The series also explores themes of identity, loss, and the pressures of growing up in a world full of danger and responsibilities.