I assume you mean immature, and hes not he just has love for the game and despite his indescretions in the past I can't help but enjoy the enthusiasm the man has for the game. Like all of us he has shown he is fallible but his players love playing for him (see their celebrations when they score) and despite all the criticism hes taken since getting the job hes done everything that you can expect of him getting them to the world cup and having them win all their games so far in the tournament. Give me Maradona over the boring staunch coaches who sit there looking dissinterested in the result as their teams play any day.