Eren Yeager doesn't have a traditional "girlfriend" for most of Attack on Titan, but his deepest, most complex romantic connection is with his childhood friend, Mikasa Ackerman, who loves him deeply, culminating in a tragic kiss at the series' end, while Eren only reciprocated those feelings at the very end, making their bond a central, painful, and iconic part of the story.
While Mikasa's feelings towards Eren were pretty evident, Eren only confessed his love for Mikasa at the conclusion of the series, making it one of the most tragic love stories in the anime and manga world.
Christa is the wife of Eren.
Mikasa did not get married, she was faithful till the end, the evidence is right there. She died with bandage, the flowers had symbolic meaning and she buried with Eren's scarf.
The kiss Mikasa gave Eren was out of the love she felt for him and something that Ymir has never experienced. When Armin was in paths he mentioned that he felt Ymir was expecting something from them, and I feel that this is it. She wanted the hatred to be gone and a new world to be born.
Attack on Titan's mangaka lamented about his decision to let Eren and Mikasa kiss at the end of the series. Attack on Titan is one of the most iconic animes in contemporary times.
Soon enough, Eren proceeds to continue his mission. The sight of him carrying the boulder gives the Garrison elite soldiers hope, so they plan to continue defending him to ensure humanity's victory. After Mitabi and Ian meet their deaths, Eren succeeds in plugging the breach in Wall Rose.
Mikasa's love confession towards Eren was acclaimed by both IGN and Anime News Network due to the portrayal of both actors and how the directing turns a tragic scene into a comforting one.
Mikasa did NOT marry or have any kids.
Love Confession — Eren confesses to Armin that he always loved Mikasa, and can't bare seeing her love another man. Alternate Universe — Eren sends Mikasa a vision where Mikasa truly were to confess her feelings to Eren, the two then run away to live together as a couple for the remaining of Eren's final years.
In Marley, he was married to Dina Fritz and had a son named Zeke. After being sent to Paradis Island, he re-married to Carla Jaeger and had a second son, Eren Jaeger.
Mikasa Ackerman (ミカサ・アッカーマン Mikasa Akkāman?) is the adopted sister of Eren Yeager, and the main female protagonist of the series. She lived with the Yeager family for approximately a year before the fall of Wall Maria.
But the closest would be them being descendants of his brother/sister, making Mikasa and Levi, at best, third cousins for the closest.
When Eren kissed Historia's hand, he indirectly activated the ability of his Attack Titan. In where he was able to see the memories of his father. But also everything that would've happened in the future. Including the rumbling.
After losing her and Eren's parents, she saw Eren as her only family member and someone she needed to protect from death. She also got close to Armin the same way and cares for him deeply. She is technically right not to leave Eren or Armin alone during battles.
Like we were given in the manga that 80% of the world was destroyed and Eren commented on that. But in the anime we are given nothing about that land only from a few shots. Eren's comment on the destruction was changed to 80% of humanity so it is at the same level of paradis.
While he appears distant, Eren may be the father of Historia's child, and there is a huge detail that implies that. Notably, Historia became pregnant before Eren departed for Marley, and the child arrived ten months later—a timeline aligning with the typical duration of pregnancy in Japanese culture.
MIKASA KISSES JEAN IN THE NEXT EPISODE AFTER JEAN PROVES HOW MUCH BETTER AND COOLER HE IS THAN THAT LOSER EREN. : r/ShingekiNoKyojin.
Appearance. Mikasa is a fairly tall and well-toned woman. She is of partial Asian heritage, with pale skin, gray eyes, and shaggy black hair that was long until she cut it to chin-length. By the year 854, her hair is shorter and cut up to the back of her neck, though she simultaneously wears noticeably longer bangs.
After her presumed death, Jean would return and resume her relationship with Cyclops, whom she married. Following her return, Jean fostered relationships with Rachel Summers, her daughter from an alternate future, and Cable, the son of Cyclops and Jean's clone Madelyne Pryor.
Ackerman (アッカーマン Akkāman?) was the father of Mikasa Ackerman and the husband of Mikasa's mother.
Mikasa Ackerman - After Mikasa saved a young Louise and her mother during the Battle of Trost, Mikasa left an indelible impression on the girl. After this, Louise began idolizing Mikasa, which ultimately became her primary reason for joining the Survey Corps.
From his father, Eren inherited the Attack and Founding Titans. After eating Lara Tybur during the Raid on Liberio, he gained the War Hammer Titan as well.
Wall Rose was the second outermost Wall following Wall Maria. It was breached by the Colossus Titan in 850, but the breach was later sealed by Eren Yeager with assistance from the military.
He serves as Reiner Braun's archenemy and is the half-brother of Zeke Yeager. While initially presented as a heroic protagonist, Eren gradually becomes more of a morally ambiguous anti-villain by committing several violent acts for what he claims to be the sake of Eldia, causing most of his friends to turn against him.