Armin!

Armin has a boyish face, with large blue eyes and a small pointed nose which is always distinctly a bit red. His blond hair is styled in a bob and brown eyebrows. Armin has noticeable defined eyebrows and sideburns, indicating his age. His frame is, as it has always been, relatively small and lacking in muscle but not the definition. He wears blocky glasses and has braces.

Even when he was young, the naturally curious Armin had a deep fascination with the world and the ocean. Armin was branded a heretic by other children for his unusual interest in the outside world, and was thus frequently picked on.[17] Too timid to defend himself, Armin would often rely on his friends Eren and Mikasa Ackerman to protect him from local bullies. This, coupled with his frail physique, was a source of much shame for Armin, leading him to have poor self-esteem and to believe that he was a burden to others. Because of this, Armin has always been very eager to prove his worth. Armin is exceptionally loyal and selfless. He constantly worries for the safety of his friends. He is always prepared to throw himself into dangerous situations to save them. Armin is a very analytical person. He likes to think deeply about situations and solve problems using his mind. These personality traits, in conjunction with his intelligence, good judgment, level headedness, ability to plan ahead, come up with creative ideas and to think outside the box, are what make him a great tactician.[22] He is not an extrovert or loud person. When he was suddenly thrown into a leadership role that involved being in the spotlight, speaking in front of people and ordering people around constantly, he got quite anxious and momentarily froze up. Even though Armin makes calculated decisions, he is also a very emotionally sensitive and empathetic person. Despite this, Armin strongly believes that morality is relative and that there are no universal laws of good and evil. Therefore, he has a distaste for the terms 'good person' and 'bad person', since no one could be either good or bad to everyone.