Odpowiedź:
1. The man might be a psychologist, so he is making notes in case to better understand the teenager.
2. They can show it by for example dressing in some not casual way, listening to rock/rap music or express emotions in some other activites like painting, drawing or singing
3. I have a small argument with my mother. She said I spend to much time in front of computer. In my opinion now a days it is normal to spend this amount of time. She was not happy about my answer at all. She thinks I should limit myself - which I will defintily not do.
