Qi Haoran wanted to say that she was underestimating the children of the royal family. Even he was not so innocent when he was young, and at 15 years old he was already an adult and not a child.
However, considering Mu Yangling's way of education and love for their children, Qi Haoran sighed slightly. In the end, he kept these words unspoken.
Actually, there were advantages for a child to develop at a slower rate. His royal brother was in the prime of his life, and he was now focused on maintaining his health. As such, he should be in good health for at least another 30 years. However, by then, the Crown Prince would be almost 40 years old, and the other princes would also have grown up. A struggle for power was probably inevitable.