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.
Jean immediately develops a crush on Mikasa upon seeing her for the first time, causing him to blush and stutter. He tells her that she has beautiful hair, to which she replied with “thank you”. When Mikasa leaves, Jean follows her, wanting to say something more, but stops at his track when he sees her with Eren.
The obvious answer seems to be that it was Louise who took the scarf, given that scene and that she may have been the only person with active knowledge that Mikasa left the scarf behind. Since she seems to admire Mikasa like Mikasa admires Eren, it wouldn't be surprising that she'd take the scarf.
Louise was a young girl inspired by Mikasa's strength as a warrior, which led her to adopt a "might is right" view of life, where the ends justify the means. Lousie's blind adoration of Mikasa led her to also align with Eren and the Jaegerists – but for misguided reasoning.
Later, after Armin and Mikasa were sent to jail, Mikasa took her scarf off.
So... Yes, he's probably still in love with Mikasa. As the anon of the initial ask noted, it's been a long time since Jean integrated the fact that Mikasa loves Eren and that he can't do anything for that. But the impossibility of his love to be reciprocal, if it's sincere, doesn't prevent it from existing.
Back at the boulder, Eren, in Titan form, has seemingly lost his mind and is attacking the soldiers assigned to escort him. Mikasa jumps out of the way, narrowly missing Eren's attack but receiving a scar on her right cheek in the process.
Eren might not be the best at showing it, but deep down, he really does love Mikasa. Here's proof. The relationship between Eren and Mikasa isn't as straightforward as it should have been. Despite their connection being central to Attack On Titan, Eren's view of Mikasa always seemed to fluctuate.
He Imagined a Life Married to Mikasa & Having a Baby Together. What is this? Jean's love for Mikasa goes far beyond a crush. He is apparently so smitten with her that he would like to marry her and have children together.
Mikasa's devotion and her headaches are easily explained by trauma. She lost everyone who cared about her, got threatened with rape, and had no hope as a child. Eren appeared, a boy who didn't even know her, and fought for her freedom from the traffickers and her worth just because she was human and needed help.
In the case of Mikasa and Levi, they share the surname Ackerman. While there's no way they are siblings— they have different parents, after all— there's evidence that the two of them are distant cousins, especially when considering the power they share with Kenny.
Mikasa decides to come back to their island alone, carrying Eren's remains. In the end, she is alone by Eren's grave, remembering their childhood while waiting for Armin, Jean, and the others. Thus, if we go by confirmed information, Mikasa doesn't marry anyone.
Did Eren honestly believe that Mikasa's hair would cause an accident with the 3DMG, or was he just trying to spite Jean, who commented on how beautiful her hair was?
In the fantasy realm, she's kissing Eren as he falls asleep but the final page of the chapter soon reveals that she's kissing Eren's severed head.
In the Junior High anime it is heavily implied that Annie has a crush on Eren and the two of them bond over their shared love for cheese burger steak.
The title looks very general, but I wanted to make it like that to avoid spoiling the fact that Mikasa indeed kissed Eren in the penultimate of this manga.
Levi is the brother of Mikasa. Hughes is the father of Levi. Victoria is the daughter of Christa.
As the final pages of volume 34 come in, Attack on Titan shows Mikasa living life as a wife and mother. She is shown sitting at Eren's grave with a man facing away from readers. It seems the guy is none other than Jean, and the couple has a small child between them.
Armin's feeling for Annie are more subtle during Season 1 but it is possible that Armin has had feelings for Annie before her reveal as the Female Titan.
Most people ship Mikasa with Eren or even Annie or Levi (gross ik.) On the Jean side most people ship him with Marco, Armin, with the occasional Jean x Sasha or Jean x Connie shipper.
Mikasa evidently feels a great deal of gratitude towards Eren. This is the boy that saved her life, after all. Her boundless devotion to him started here and continues till the end of the story. At this moment in time, Mikasa's protectiveness can be interpreted as romantic or familial.
1 Mikasa Ackerman
As Attack On Titan's female lead, Mikasa Ackermann is practically legendary for her strength. She is the best Scout in her unit, although she originally joins only out of the desire to protect Eren. Her skills are second only to those of humanity's strongest soldier, Levi Ackerman.
Shocked, she rethinks her whole life through the lens of what Eren had told her. As a result, the red scarf, which had symbolized hope and home for her, becomes a shackle instead. It was not a connection between her and someone she loved any longer. It now symbolized her subordination to someone she was bound to serve.
Why Eren Says He Hates Mikasa in Attack on Titan. Eren hates Mikasa's supposed lack of free will and claims he always hated her for having no freedom.
In a recent Bessatsu Shonen Q&A, Isayama revealed that Mikasa's ponytail got cut in an accident: Q: Why did Mikasa cut her hair? A: Before that they grew a bit and she had them in a ponytail. In a unexpected accident the knot (probably the one that tied her hair) got cut.