Maybe they thought they weren't free to do anything.
I think that your assignment is asking you to film something. Your teacher is leaving it up you to decide how to make that video. What it's saying is you can use one of the example ideas or come up with your own.
Answer:
I think it would be cool but scary, i think he will adjust by making new friends. The problem he could face is being bullied.
I️ believe the word ‘sadistic’ would be the poor word choice in this sentence.
Some words I’d suggest would be, “Spirited, sprightly, frisky, combative, quarrelsome,”
Hope this helps and good luck :)