How to redirect Sound?

Is there anything wrong with Sound? Or what happen to him ?

1. Can't keep his promise even he sincerely promise when begging for his wish .

2. What's his wish ?

- live alone even under 18

- take bath as long as he wish and any time he want

- reading no value books / novel download to small screen - phone device 

- over eating and over weight , not taking care of his own physical condition .

- choose to go through the university exam but not commit to study harder . 

3. What's right about him?

- didn't fooling around and de develop bad habit 

- living alone but not going out playing 

- Class ranking on top 5 always .

- strong sense of logic and analysis 

4. The unsolved :

- the agreement with his mother may broke any time how we can reach an ivsn way to bring him back home ?

- if not getting entrance exam . Should we keep him at home as " ken Lao tsu" or force him to earn his living until go go army ?

- how to restrict his addicted bathing habit wen return home?