Barry Allen didn't earn the superhero nickname in Zach Snyder's cut of Justice League, while other Justice League members have their own resounding names. Why didn't Barry Allen get the nickname like other superheroes, or did the Flash not deserve a name?

After watching Zach Snyder's cut of Justice League, careful friends will definitely find a problem, that is, no one in the film calls Barry Allen the Flash. He didn't seem to know he had that name.
"Justice League" movies bring together many DC superheroes, such as Superman, Batman, Wonder Woman in the DCEU's previous superheroes, has been well known to the audience, but also won a resounding title in the movie. Wonder Woman introduces Victor Stone as Steel Bone, arthur Curry haunts the seashore, and becomes the legendary "Aquaman" in the eyes of the seaside town. And Barry Allen seems to have been known as Barry Allen all along.
Prior to joining the Justice League, Barry Allen had also been working as a superhero, stepping up at key moments. Because his superpowers are extremely fast, he only has a moment to help others and punish evil and promote good, and the Flash will quietly pretend to be indifferent afterwards. His presence is hardly discoverable. Naturally, he was unable to give the obscure superhero a code name, and he was still the always low-key Barry Allen.
Barry Allen played a crucial role in the pivotal moments against Steppenwolf, using the lightning power to turn time and space around and save the game, but the cut version of the Justice League movie still does not explicitly call him the Flash. Director Za probably wants to give the sacred thing of giving the Title of Flash to the "Flash" solo movie.
Interestingly, although Barry Allen is not given the title of superhero in the current DCEU, in the previous CW "Infinite Earth Crisis" linkage, the drama version of Barry Allen and the film version of Barry Allen Century are in the same frame. Barry Allen says, "I'm the Flash too." Apparently, the drama version of Barry Allen knows the concept of the multiverse and knows the true identity of the film version of Barry Allen, and also hints at the superhero title of Barry Allen - The Flash.
Okay, about the "Cut Version of Justice League: Does The Flash Deserve a Name?" Just because this man is too fast! That's it. If you have any opinions, please leave a message in the comment area.