What was going through Ethan's mind when Peter yelled at him and spat on Sonny at the hospital?

Ethan was in shock, never in his twenty three years had he seen such an angry face or had his little butterball Sonny be spat on. Ethan knew Peter would be angry with him for crashing the car when he fell asleep; he had tried everything to stay awake! He would have pulled over to rest, but he knew how important getting to Hollywood was for Peter so he kept going. He stood outside the hospital doors watching Peter have a conversation with his friend who came to pick him up, his heart raced when the passenger side window was opened and out came a familiar voice calling to him.

" Hey Hollywood." said Peter as he motioned Ethan to come to the window. " come here." Ethan began his strut towards the car and the man he still knew would be his best friend.