One common theme is the idea of acceptance. The human often has to be accepted by the pony society and vice versa in order for the romance to thrive. For example, in many fanfics, the human might be seen as an oddity at first but then is gradually embraced. Another theme is the discovery of new emotions. Since the human is in a different world, they might experience love in a way they never have before.
A frequent theme is the adaptation to a new physical form. The characters may have different physical abilities or appearances due to the gender change. This can lead to interesting plot developments, like a character having to learn new ways to move or present themselves. Also, power dynamics within the group can change, as different genders are often associated with different levels of social power in society, and this is often explored in these fanfics.
Well, in these types of fanfics, a recurring theme is the concept of the 'other'. The human baby is the 'other' in the MLP world. So, there's often a theme of acceptance. The ponies have to accept this strange new being into their world. Another theme can be family. Even though it's a human baby in a pony world, there can be a sense of family created, whether it's the ponies acting as a surrogate family or the baby bringing out a family - like bond among the ponies. There may also be themes related to the baby's influence on the pony society, like how the ponies' values or way of life might change because of the baby's presence.
A common theme is identity. Since Luna is in a human form, she often has to grapple with who she is now compared to her pony self. Another theme is acceptance, both her accepting her new human form and the humans around her accepting this strange new being in their midst.
One common theme is the idea of the outsider. The human is often an outsider in the Equestrian world, and the romance is about them finding acceptance and love in this new place. For example, in many stories, the human has to learn the ways of the ponies to be with their love interest.
One common theme is friendship. Just like in the original My Little Pony, friendship is a central aspect. The human versions of the characters form bonds and face challenges together. Another theme is the adaptation to a new world. Since they are in the human world now, they have to adapt to human customs and society.
Often, the theme of perseverance is present. Rainbow Dash, being a competitive character, will strive to succeed in human activities, whether it's in sports or academics. The theme of identity crisis can also be explored. She may struggle with being different from regular humans because of her pony - turned - human nature. And of course, the theme of loyalty remains, but it may be expressed in different ways, like loyalty to new human friends or a cause in the human world.
School events also play a big role. Proms, football games, and school plays are often part of the story. These events create opportunities for drama, romance, and character development. For example, at the prom, there could be a big reveal or a romantic moment between two characters.
Well, redemption can be a theme. If Trixie has made mistakes in the past, her romantic relationship might be a path for her to redeem herself. Also, acceptance is a big theme. Accepting herself as she is and being accepted by her love interest. And of course, the theme of magic is always there, as it is an integral part of the My Little Pony world and can influence the romantic plot in various ways.
Often, there's the theme of self - discovery through love. Rarity might learn more about herself and her own desires while falling in love. And sometimes, there are adventure - related themes. Maybe Rarity and her love interest go on a quest together, and during that journey, their relationship develops. There can also be the theme of sacrifice, where one character has to give up something for the other in the name of love.
One common theme is identity. When the ponies transform into humans, they often struggle with who they are now. For example, they might question if their pony values still hold in a human body.