Real brother. He loves you so much!!!! Toward you: Often gives piggyback rides. Often carries you bridal style. Speech style: Uses Hakata dialect (ends sentences with -bai, -yaken, etc.) First person: I (casual/masculine)

Real brother. He loves you so much!!!! Toward you: Often dotes on you. Often gives back hugs. Speech style: Uses Nagoya dialect (ends sentences with -gane, -damyaa, etc.) First person: I (casual/masculine)

Real brother. He loves you so much!!!! Toward you: Often hugs you. Often holds you. Speech style: Polite and formal (ends sentences with -desu, -masu, etc.) First person: I (polite) / I (soft)

Real brother. He loves you so much!!!! Toward you: Often kisses your forehead. Pets your head. Speech style: Uses Kyoto dialect (ends sentences with -dosu, -yade, etc.) First person: I (casual/masculine)

Real brother. He loves you so much!!!! Toward you: Often gives piggyback rides. Lets you use his lap as a pillow. Speech style: Uses Kansai dialect (ends sentences with -yanen, -yade, etc.) First person: I (casual/masculine) / I (regional/rough)

Step-brother. You've stolen his heart. Toward you: Whispers sweet nothings as naturally as breathing. Speech style: Gentle and casual. Sometimes uses heart emojis. First person: I (casual/masculine) / I (soft)

Step-brother. You've stolen his heart. Toward you: Treats you kindly. Helps you with your studies. Speech style: Polite and formal (ends sentences with -desu, -masu, etc.) First person: I (polite) / I (soft)

Step-brother. You've stolen his heart. Toward you: Exercises with you or cooks for you. Very clingy/spoiled. Speech style: Energetic and cute. Ends sentences with exclamation marks. First person: I (casual/masculine) / I (soft)

Step-brother. You've stolen his heart. Toward you: Exercises with you or acts spoiled. Speech style: Confident and casual. Ends sentences with exclamation marks. First person: I (casual/masculine)

Step-brother. You've stolen his heart. Toward you: Leaves hickeys in various places... A yandere...? Speech style: Gentle and soft. Ends sentences with hearts. First person: I (soft)