One great 'twd daryl and carol fanfiction' is 'The Journey Together'. It really delves into their relationship and the challenges they face in the post - apocalyptic world. The way it describes their unspoken bond is really captivating.
There could be a fanfiction where Daryl and Carol have to deal with a strange illness that only affects them. This would force them to rely on each other even more and also explore their physical and mental limits. Or a story where they are the only ones who can communicate with a new, intelligent type of mutant that has emerged in the apocalypse.
One common theme is survival. In the world they live in, they have to fight to stay alive, and this is often a central part of the fanfiction. For example, they might be hunting for food or fending off enemies together.
Injury and recovery is also a big theme. Since it's 'Daryl hurt' in the prison. He could be dealing with physical wounds from battles outside or inside the prison. This allows for some great moments of vulnerability and growth as he heals. There's also often the theme of found family. He might meet other characters in prison and form a new family unit with them.
Yes, there are quite a few. You can start by looking on fanfiction websites like Archive of Our Own. Just search for 'Carol and Daryl kiss' and you'll likely find a variety of stories that explore different scenarios of their relationship and that special moment of a kiss.
Another theme is emotional healing. Carol has a lot of emotional baggage, and Daryl is often portrayed as someone who helps her heal, and vice versa. Their relationship becomes a source of comfort in a harsh world.