回复：聪明又帅气！让他expose多多有好处呀

Thanks. That is what I have been thinking. I devote time and provide opportunities to him, I will let him to decide what to keep later on. He plays piano a few times a day and 5 to 10 miniutes each time, it is totally fine to me. I also don't set any rules for him. I gave all he wanted/asked since he was so reasonable including games like wii. He is very good at playing wii and computer games.

I guess, so it just happened I am a very lucky mom as his piano teacher told me the other day.