The theme of identity is also likely. Kirk might question his own leadership and decision - making in the presence of an experienced Spock. Spock may also face some identity issues as he is in a new timeline with new versions of people he once knew. Their interactions can be a vehicle to explore these identity - related themes.
Well, in such a fanfiction, it often explores the contrast between the two characters. Old Spock with his wisdom and experience from a different timeline meets the new, perhaps brasher Kirk. It can lead to interesting character dynamics as they learn from each other and face challenges together.
One common theme is friendship. Their unique bond as friends is often explored, like how they support each other through tough times on the Enterprise. Another theme is loyalty. They are always loyal to each other and the crew.
One common theme is friendship. Their deep and unwavering friendship is often explored, like how they rely on each other in times of crisis. Another is loyalty. Fans love to write about how loyal they are to one another, even when faced with difficult decisions.
One common theme is the exploration of love across different species. Since Spock is Vulcan and Kirk is human, it's about how their love overcomes the differences. Another is the reaction of their friends and the Starfleet community.
Common themes include the exploration of their cultural differences. Since Kirk is human and Spock is Vulcan, how they bridge that gap is often written about. Also, the theme of sacrifice. There are many stories where one of them is willing to sacrifice for the other. And the theme of growth, as they both grow as individuals because of their relationship.
One common theme is the exploration of their contrasting personalities. Spock's logical nature and Kirk's more impulsive side create an interesting dynamic. Another theme is the idea of them finding a deeper connection beyond just friendship or comradeship. Often, there's also the theme of them facing external challenges together which strengthens their relationship.
One common theme is the exploration of identity. Both Spock and Kirk are complex characters, and when they're in love, it forces them to re - evaluate who they are. Another theme is the power of love to overcome differences. Their species and personality differences are significant, but love can bridge those gaps. For example, Spock's logic and Kirk's emotion can complement each other through love.
One common theme is friendship. Writers often explore how Kirk and Spock's friendship grows and deepens in the context of the 'Into Darkness' events. Another theme is loyalty, like how they are loyal to each other and to their crew.
One reason could be that it doesn't fit the original characterization. Spock knows Kirk in a certain way, and a pregnant Kirk in fanfiction might be a huge deviation from that. So he rejects it.
One common theme is friendship. Their deep bond as captain and first officer is often explored in different ways, like how they support each other during tough times on the ship.