Continuing the superhero theme, the male protagonist Bucky.
The world view is only MCU, excluding forked men. It occasionally borrows DC villains but there is no DC plot. The heroine is a native of the male world and traveled to the MCU.
There will be some depictions of depression. Not too many, and not necessarily very accurate.
The author actually doesn't pay much attention to the entertainment industry, so just read the entertainment-related content and don't delve into whether it is true_(:з∠)_
Intent: A story about learning to trust others little by little