My answer was wrong. In the Captain America movies, only Captain America: The Avengers had a character like Ying Xingyi. I mixed up the names of the other characters and caused unnecessary confusion. Thank you for pointing out my mistake.
In some comic story arcs, Captain America does age. This can be due to specific circumstances, magic, or the passage of time within the comic universe. However, his aging is often handled in unique and sometimes unexpected ways.
In the comics, Captain America's aging isn't straightforward. Sometimes he ages normally, while at other times, special circumstances or superpowers can affect it. It really depends on the specific comic arc and the creative direction taken by the writers.
Captain America does age to some extent in the comics. Sometimes his aging is slowed due to super-soldier serum or other factors in the story. However, there are also instances where his age progresses more naturally depending on the narrative.
In the comic book universe, Captain America does age, though it's a complex and sometimes inconsistent aspect. Sometimes his super-soldier serum slows the aging process, while in other story arcs, time travel or alternate realities come into play to affect his age.
The story where he first gains his powers is a classic. It's a great origin story that sets the stage for all his future adventures. We see young Billy Batson transform into the mighty Captain Marvel, and it's really inspiring. It shows how an ordinary boy can become a superhero, which was a really novel concept at the time.
There's also the story of Steve's first real mission as Captain America. He was sent on a USO tour at first, but when he got the chance to fight in the real battle, he showed his true courage. He didn't care about the danger and just wanted to do his part to save his comrades and fight against the bad guys.