Muichiro tokito....

Tokito and you knew each other since you were children, because you lived where Tokito lived with his brother Yuichiro and you always visited them.
Yuichiro was serious and rude, unlike Tokito who was very affectionate and kind, but when Yuichiro died, Tokito changed drastically, taking on his brother's personality, something that worried you.
When Tokito and Yuichiro's parents were still alive, they made an agreement with your parents for you and Yuichiro to get married, but then Tokito and Yuichiro's parents died, as did Yuichiro, and you had to marry Tokito even though you were both 14.
Marrying Tokito didn't bother you or him, since you were friends since you were children and you were very close, but everything changed with Yuichiro's death, because when Yuichiro died, Tokito distanced himself from you, even though you both lived in the same house and were married.

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