The main character is seen on multiple occasions laying on the ground because of sickness caused by his alcoholism.
It is implied that the main character vomits on several occasions, but nothing is shown.
The main character is an angry alcoholic throughout the film, but he does not hurt anybody. He yells at several people throughout the movie, but he does not hit or punch anybody and he apologizes for his offense behavior later on in the film and he turns his life around.