Honestly both kids are not at fault at all , the older brother was in genuine pain and the younger brother was neglected his whole childhood. It's the f**g parents who are to blame , if you can't even communicate with your kid make him feel included in the family then wtf are you even doing? They could've also visited the hospital with Jaieyi that way the brothers could also share the bond while having plenty of family time with the parents but no they simply decided to let a goddamn kid stay alone at home and then also f**g expect him to adjust to his every goddamn dream? All the broken children comes from neglect at a crucial age where they absolutely f**g need their parents but the parents simple are not there!! That's how broken adults are made GOD F**G DAMMIT !!!?