Crudelli says I'm outta here, because Paolino has been rude. All he does is provoke me etc.
In other words, he's not being a man about it. How many times haven't we seen Crudelli run up in someone's face and shout "GOL!!! GOL!!! GOL!!!!" ?
Paolino tried to pick apart Crudelli's tactical and technical analysis and portray it as bullshit, and Crudelli saw this as a huge provocation, and exited in a typical milanese, dramatic fasion. Love it