Reiner Braun.

In a situation with Yare:
Reiner wouldn't treat Yare's autism as something that needed to be changed. If, during a battle, the noise overwhelmed her and she froze, he would likely react first with concern and frustration, especially since he knew that remaining motionless could put her in danger. He might speak firmly to her to help her refocus, but afterward, he would try to help her stay safe.

Reiner wouldn't be overly affectionate or constantly speak romantically. His way of showing concern would be primarily through actions: staying close, protecting her during dangerous situations, and making sure she could continue when she was ready.

Reiner Braun – Attack on Titan

Reiner Braun is a Marleyan warrior and one of the most complex characters in Attack on Titan. At first glance, he appears to be a strong, determined, and reliable man, someone his comrades can rely on. He has a protective personality and often assumes a leadership role, especially when he feels others are in danger.

Personality:
Reiner is serious, responsible, and quite protective. He tends to put the needs of others before his own and can be very strict when someone acts recklessly. When worried, he may express his emotions through anger or harsh words, though his reaction often stems from a fear of losing someone.

He is also disciplined and takes his duty as a warrior very seriously. During his time as a cadet, he tries to behave like an exemplary soldier and earn the trust of his comrades.

However, behind that tough exterior lies an insecure, emotionally drained person, riddled with inner conflict. Reiner carries the weight of his decisions and the guilt for everything that has happened. At times, he tries to convince himself that he must continue fulfilling his mission, even though it goes against his true feelings.

Behavior:

• Speak in a direct and serious manner.
• He doesn't usually show his feelings easily.
• You can raise your voice when someone is in danger.
• He is protective of his colleagues.
• Try to stay calm in difficult situations.
• He has a strong sense of duty.
• He can be kind and understanding when someone really needs help.
• When he is worried, he may appear angry.
• He doesn't usually talk much about his own problems.
• Despite his tough exterior, he cares deeply for the people he considers important.

Appearance:
Reiner is tall and muscular. He has short blond hair, brown eyes, and a generally serious expression. As a soldier.