He definitely needs to learn to how to control his emotions, but that is a big part of maturing.
Maturity and emotion control aren’t the same thing. Just read any game day thread for proof. There are 80 year olds who lose their minds...and I guarantee you they are quite mature
 
	 
	 
 
		 
 
		
 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		