Need help finding Child's Constitution

I have scoured many books and the web and I cant figure out the constitution for one of my children- would love some help.

Child is a boy with dark hair and 10 years old.
When he was an infant he was extremely shy- hid behind anyone and everything. He was known for being a very smiley/happy baby.
Now that he is 10- he seems to have a warm personality. He is okay going out in cold temps in short sleeves. He is very intelligent. He is also pretty competitive. He always has to be better than everyone else. He cant stand to lose. If he does he usually gets gets angry and starts crying. He is also very athletic, and loves literature, and art. He is picky. He does not like vegetables but he likes milk and eggs. He seems to have a sense of what is right and makes sure his family is taken care of. He wakes up very early on his own and will be up hours before anyone else reading but fall asleep fairly early in the evening. He is a sound sleeper. Every now and then he has bouts of unexplained eczema. I am not sure it helps but he tends to blink alot when he is thinking.

I was half thinking carcinosinum but he is rarely sick,fairly intelligent and has no sleep problems although other aspects of the remedy are true. I would love some feedback. Thanks.
[message edited by AlwaysErika on Wed, 30 Dec 2015 19:21:04 UTC]