When the Socs try to jump Pony-boy and making fun of him. In this scene they are asking him If he wants a haircut . At this moment he tried to ignore them at first when they ask that question by putting his fingers in his pockets . This is right before the Socs start coming closer and Darry and Soda scare them away.
Ponyboy and Cherry talking in line at the concession stand. At this time they were just talking about Johnny. Pony-Boy was talking Cherry how johnny was beat up badly by a bunch of Socs. Cherry told him that not all Socs are the same.
This scene is where Darry gets mad at Pony-Boy for coming home late, In this slide Darry is hitting him and right afterwards Pony-Boy runs away back to Johnny causing him to run away. Darry was waiting very lte for him to get home, he was worried. And Darry fired that he might end up having to call the cops.