Craniostenosis is severe problem with symptoms.
There would be smaller head circumference to age and retardation, convulsions etc.
Behavioral issues are due to minor brain circuit misconnects and alter with development.
If a lot, causing problems at school or home, some drugs may set things right. Hope your uterine fibroid is taken care of and he has younger sibling(s).
Thank You for your answer, makes me feel better
You are welcome.
Good luck to him.