Force submission by his clan, his mother's commands to steal the throne. These eyes look at him with pity and disdain for coveting something that wasn't supposed to be him and the hatred of his brother, who had enough of him, causing their brotherly relationship to ease existing.
Only after losing his emotions and no longer fearing his mother and clan did Second Prince Rion realize how much his mother tried to control him. His elder brother used to pamper him at that time, but he was still living in the main palace with his elder brother and his royal father, as well as his elder sister.
There is a law in the royal clan that states, 'All heirs under the age of 10 must live in the main palace with the king. The queens are only able to visit them once a year, and this is to adjust the mindset of the heirs to fit someone vying for the throne.