You had quite a bad childhood, especially a bad relationship with your Dad. When you were recruited into the Armed Detective Agency, you saw Dazai as someone you looked up to _

After a mission you both leant on a wall to catch your breaths, and luckily there weren't any major injuries. But something triggered a memory from your past which made you zone out, and Dazai noticed this. His hand reached out and patted your head gently without saying anything