They could be characters from a fictional world where their personalities are crafted to fit the plot of this fanfic. Maybe Steve is a confident and proud character, and Catherine Rollins is someone who has the power to break through his tough exterior. They are two entities within the fanfic's universe that interact in a way that leads to an emotional moment for Steve.
In the context of this fanfic, Catherine Rollins and Steve are likely characters created by the fanfic author. They could be original characters, or they might be based on existing characters from a particular show, movie, or book. Without more context, it's hard to say exactly who they are other than two individuals whose relationship is central to the story where Catherine makes Steve cry.
One possible plot could be that Catherine Rollins reveals a long - held secret that Steve has been trying to keep buried. For example, she might expose a mistake he made in the past that cost his team dearly. This revelation shatters Steve's composure and makes him break down in tears as he realizes the consequences of his actions coming to light.
One common theme is love and relationship building. Their relationship is often explored, from the initial attraction to deeper emotional bonds.
In this fanfic, Catherine realizes that she and Steve have grown apart. She sits him down one evening and says, 'Steve, we need to talk.' With a heavy heart, she tells him that their lives are going in different directions. Steve is shocked at first but then realizes she's right. Catherine leaves, and Steve is left alone, looking at the empty space she once occupied, feeling a mix of sadness and acceptance.
He could also be very angry. If he feels blindsided by the break - up, he might lash out at Catherine. He could accuse her of leading him on or not being honest about her feelings all along, and this anger could be his way of dealing with the pain of the break - up.
He might become very withdrawn. He could stop going out with friends and just stay at home, feeling sorry for himself.
One reason could be that their careers are taking them in different directions. Catherine might be getting opportunities in a different location that require her to be away from Steve for long periods, and they both realize that a long - distance relationship won't work for them.
Perhaps Catherine constantly belittles Steve in public or in front of his friends. Over time, this emotional abuse causes Steve to feel unloved and unwanted, and his heart is broken. She might make him feel like he's not good enough for her, which ultimately leads to the breakdown of their relationship.
One popular Catherine Rollins Steve fanfic might be 'A New Beginning'. It explores their relationship in a new setting, with lots of character development. It shows how they face challenges together and grow closer as a result.
It could be that there are trust issues. Maybe Catherine suspects Steve of being too friendly with a co - worker, and Steve feels that Catherine is being overly jealous and possessive. These misunderstandings and lack of trust can build up over time and ultimately cause the relationship to fall apart.
Obviously, Catherine Rollins herself could be a central figure even though she dies. Her memory could play a big role in the story.