Toy Story, the famous animated feature film arrived in theaters in 1995, has been able to retain a huge community of fans, also thanks to the excellent work done with regard to the characterization of the characters, on all the protagonists Woody and Buzz who, precisely in the first film, had the opportunity to discuss the most disparate issues by placing at the center of the whole key theme of the saga: that of friendship.
Although with the following chapters the extraordinary emotional relationship between the two protagonists has become a consolidated aspect of the entire franchise, in the first film the characters did not immediately get along, a detail that brought the same Woody to show the major flaws of his character, arriving at a certain point to feel a strong envy towards the new toy of his owner Andy.
Source: https://sunriseread.com/toy-story-buzz-lightyears-arrival-in-the-pixar-movie/138191/