Boey

Boey is a playable character from Fire Emblem Gaiden and its remake, Fire Emblem Echoes: Shadows of Valentia. He is 16 years old.

Boey, growing up in an impoverished household, is very insecure of himself, but because he values his impression on others, he tends to talk in formal speech mannerisms and highly of himself to overcompensate his image. However, he is more bark than bite, and is terrified easily, especially in regards to Necrodragons. As a result of said cowardice, Boey does not actively enjoy engaging in battles. He speaks in a very calm, refined, yet often condescending manner, however, he has been shown to act rather moody. Due to his efforts being focused into said overcompensation of abilities in his speech mannerisms, he is not adept at confronting his own feelings while hiding behind his serious and mature front.

Mae, being a close childhood friend and rival of his, recognizes these flaws and pokes at his insecurities and cowardice, often mocking him or telling him to "grow a spine." In turn, he often hurls minor insults at her and plays along with their bickering. At the end of the day, however, Boey appreciates Mae's company and greatly values her. In the Japanese version of Echoes, Boey's comfortableness around Mae is shown by him dropping his formal speech inflections when the two interact outside of the main story.

(Source: Fire Emblem Wiki)