Annie's crush depends on the series, but in Attack on Titan, she develops strong feelings for Armin Arlert, though in the Junior High spin-off, she seems to like Eren Jaeger, bonding over food, while in Community, Annie has crushes on Troy Barnes and later Jeff Winger.
Yet, in the first finale special, Armin mentions that Annie should have known about and not been surprised by this crush since Hitch teased him about it so much, presumably when Annie was still unfrozen.
After the battle in Stohess, Annie crystalizes herself. Armin would constantly visit her, after emerging from her crystal she and Armin form an alliance. On the boat to Odiha, the two then confess their feelings from one another. In the time-skip it's implied that they're together.
In the popular parody series A Slap on Titan by Tom Andre, Armin falls in love with Annie and describes himself as the 'Crimson King' and Annie as his 'Dark Queen'.
Sam Huntington as Noah (season 2), Annie's love interest. He is an undercover FBI agent who, in order to get close to Annie, poses as her new Fine & Frugal boss after Boomer's disappearance.
Isaiah is outspoken about his experience with transitioning and how it affected his career. During the early stages of filming for Good Girls Isaiah came out as transgender, identifying as male. This led to an open conversation between Isaiah and executive producer Jenna Bans about how best to portray the character.
When working in the FBI, Noah is shown to be serious and professional when discussing important business but retains his goofy demeanour when speaking with his good friend Jim Turner. He later began to develop real, deep feeling for Annie and became the real loving sweet boyfriend she had hoped for.
After the loss of Marcel, Annie and Bertolt wanted to cancel the operation but Reiner opted against it as he claimed to know the consequences. This prompted Annie to attack him for his cowardice.
"I love you..." Armin told her. Annie turns around to look at him and kissed him gently at first but became more passionate. But she separated to get the food on the plates. While he still held her in his arms, she placed them on the table and got out Kenny's baby food.
Canon. Historia and Reiner didn't seem to be very close, but Reiner seemed to have an interest for her since season one in the anime and the manga. He brought up multiple times how he wanted to marry her; the first time was when Reiner, Jean, and Armin escaped from the Female Titan's grasp.
Mikasa kissed Eren at the end of Attack on Titan as a heartfelt goodbye.
Mikasa did NOT marry or have any kids.
It's not made clear if Annie and Armin ever end up together or not. The idea that Armin inherited his feelings from Bertholdt is probably not true though.
We blame Annie for eliminating Levi's squad in the line of duty, and we glorify Floch even though he conspired for the same reason: to eliminate the same squad. In the end… the result is the same: they both participated in the killing of Levi's squad…
Childhood Friend Romance — Mikasa has had feelings for Eren since they were younger, once a comrade thought Eren was Mikasa's boyfriend.
Bertolt has an enormous crush on Annie, and everybody in class knows about it because of his long stares during lectures. As Ymir and Reiner argue about who is going with who to the festival, they both turned to Bertolt to ask what he thinks, but he wasn't listening because he was staring at Annie.
Eren's true love, widely considered by fans and supported by the creator, is Mikasa Ackerman, though their relationship is portrayed as tragic and complex, evolving from a sibling-like bond to deep, albeit complicated, romantic love that he struggles to acknowledge due to his grand, world-altering plans. He confesses his feelings in the end, but it's within a tragic context, acknowledging he couldn't bear seeing her with anyone else and seeing a future where they lived happily in an alternate reality.
Her exceptional skills with swords and unarmed combat earned her the 4th rank, but she is also noted to be a lone wolf who struggles to work with others. She possessed the ability to transform into a Titan known as the Female Titan.
Krista Lenz - Another of his classmates, Reiner harbors a massive crush on Krista.
After the end of the manga, we learnt that Eren killed 80% of humanity and the 20% of it mostly lived in Paradise Island. What was believed to be a lie at the start, turned out to be a reality in the end.
When Isaiah Stannard, a trans boy actor, auditioned to play Annie's child, the plan was to make Annie's kid either a cis boy or a cis girl. But the writers, wishing to employ Stannard, decided to reevaluate the planned character and instead make Annie the mother of a trans boy.
Good Girls (TV Series 2018–2021) - Sam Huntington as Noah - IMDb.