"Even though there are a lot characters, the focus is on Steve and his struggle.
Especially his struggle with Tony Stark."
"It's exciting to see a guy who's as optimistic and as selfless as Steve be met with letdown, betrayal, frustration, and selfishness.
There are events and people in his life that test him -- that challenge him and force him to reevaluate who he is and what he wants out of life."
Kevin Feige añade:
"We’ve seen it coming. The clues were there.
When you watch the other films you see how Captain America and Iron Man fight the bad guys together, back-to-back, but they have differences.
And there is something that happens in the world that divides them."