Since the 50s, songs have become longer, from an average of 2.36 minutes to 4.26 minutes this decade. If you want a hit, it may be best to stay away from writing ballads â ever since the 40s, the average tempo of chart entrants has hovered between 117bpm and 122bpm (ballads usually play at around 90bpm).
Sesshomaru doesnt fall in love with rin, she is like an adopted lil sister to him, he protects her like a big brother to his lil sister.
That's what she is on the outside but she is actually caring and nice on the inside. Differs from tsundere since tsundere is when the character frequently runs hot and cold between tsun and dere. Kuudere is when the character only occasionally shows her caring side.