to me, it sounds as he and his friends are angry at this boy (i think the boy took his GF away because some harsh words were spoken and he has a hole in his heart) He is so angry he just want to kick the living shit out of this guy and he knows when he has done this his conscienceness will make him feel bad but he is so broken that he doesnt care. But just after what has happened he feels bad about himself....
to me, it sounds as he and his friends are angry at this boy (i think the boy took his GF away because some harsh words were spoken and he has a hole in his heart) He is so angry he just want to kick the living shit out of this guy and he knows when he has done this his conscienceness will make him feel bad but he is so broken that he doesnt care. But just after what has happened he feels bad about himself....