This is Jason on his bed having an internal conflict. The internal conflict is about weather he should show the world that he has the guts to kill somebody or not.
Jason is pushing Bobo in the lunch room for the fact that he picks on other people, even girls. This is all a flashback to when Jason was younger and this flashback will be important to the plot of the story.
Jason is being interrogated by Trent for the murder case. They are having an external conflict about the facts and fiction of the situation and beliefs of people.