Esposito and Ryan would be really affected. They're close to both Castle and Beckett. They might feel torn between the two. Esposito, with his tough - guy exterior but soft heart, would probably try to mediate at first. He'd be the one to say 'Come on, you two can work this out'. Ryan, being more of the calm and rational one, would likely analyze the situation and try to figure out where it all went wrong. But if the break - up is final, they'd have to choose sides in some ways, like who to hang out with on a Friday night.
For the other friends in their circle, like Lanie, the medical examiner, it would be a shock. She'd be the one to offer a shoulder to cry on for both of them. But at the same time, she might get tired of hearing about their break - up all the time. She might encourage them to move on and find new relationships, but deep down, she also hopes they can work things out because they seemed so good together.
He might react with jealousy. He could glare at Josh and then give Beckett a hurt look before storming off.
He might be in denial at first. He could keep trying to convince himself that there's no way Beckett would leave him.
Some minor characters who looked up to clexa as a couple might be disillusioned. They might lose faith in love or in the idea of a strong partnership. On the other hand, there could be characters who are secretly in love with either Lexa or Clarke and see the break - up as their chance to make a move.
He could react with anger. After all, if he has feelings for Beckett, seeing her with someone else like Vaughn might make him furious. He might lash out at both Beckett and Vaughn without really understanding the situation.
A Castle and Beckett baby fanfic could be about their journey into parenthood. It might explore how they adjust to having a baby in their lives. For example, Castle could be super excited and start writing new stories inspired by his new family experience, while Beckett might be a bit more cautious and protective.
In a fanfic where they have a baby, their relationship would shift. They would now be partners not only in crime - solving but also in parenting. Castle would likely become more domesticated, helping with diaper changes and midnight feedings. Beckett would have to learn to let Castle in more on the parenting front, and they would communicate more about family - related matters. This new aspect of their relationship would add a different layer of complexity and closeness to their bond.
In a fanfic scenario where Beckett thinks Castle is cheating, she might initially be in denial. But as evidence mounts, she could become angry and start to distance herself from him. This is because trust is a huge part of their relationship, and if she thinks he's violated that trust, it would be a big blow to their connection. Maybe she'd also start to question all the other aspects of their relationship, wondering if things were ever real between them or if she misread him all along.
There could be. The Castle fandom is quite creative, and a pregnancy plot for Beckett is a popular trope in fanfiction. Some fanfics might focus on the romantic aspect of it, with Castle being over - the - moon and taking extra care of Beckett. Others might explore the more practical and challenging sides, such as Beckett still trying to solve cases while dealing with pregnancy symptoms.
He might be overjoyed at first. Castle has always been deeply in love with Beckett, and a baby would be like a new adventure for them. He'd probably start making plans right away, thinking about baby names and how to turn one of the rooms in their place into a nursery.
She is probably angry and frustrated. She would demand Castle to explain why he thinks so and would be hurt that he doesn't trust her.