Again, not knowing the 'tou story', it's hard to say. But common themes for stories about boys could be coming - of - age, friendship, or adventure.
Given the lack of knowledge about the 'tou story', it's difficult to be certain. However, themes such as discovery (like discovering a new place or a new talent), moral lessons (learning right from wrong), and personal growth are often found in stories about boys. Maybe in this 'tou story', the boy has to face some sort of moral dilemma and through that, he grows as a person. Or he discovers something amazing that changes his perspective on life.
I'm sorry, but without more information about this 'tou story', it's impossible to tell the story about the boy. There are countless stories in the world, and this 'tou story' seems rather unknown to me. It could be a story within your family, a small community, or a misnomer perhaps. If you can clarify it a bit more, that would be great.
There could be a theme of hope. Despite any difficulties he faces in Birmingham, the story could be about his hope for a better future. It might also involve themes of family values if his family plays an important role in his story in Birmingham. And friendship could be another theme if he has significant relationships with his peers in the city.
One possible theme could be survival. Given Bosnia's history, if Mirad lived through a difficult time like the war, survival would be a major theme.
One possible theme could be friendship. The boy might form deep bonds with other characters in the story, and these friendships help him through tough times.
Another theme might be growth. Through their interactions with the birds, the boy or boys could grow in understanding, compassion, and a sense of responsibility. For example, if they rescue a bird, they learn about taking care of another living being. This could be a step in their personal growth journey.
Another theme could be survival. Living in the hills can be tough, so Rusty may have to learn how to survive in that environment. He has to deal with things like finding food, shelter, and staying safe from potential dangers. It could also be about the relationship between man and nature. Since he is from the hills, his connection with nature is likely to be a significant part of the story, whether it's learning to respect nature or depending on it for his livelihood.
One possible theme could be self - discovery. Since Rusty is in the hills, he might be learning more about himself, his strengths, and his weaknesses. Another theme could be the beauty and power of nature. Living in the hills, he would be constantly interacting with nature, and the story could explore how it shapes him.
Another theme might be cultural identity. The Thai boy in the story could be exploring his own cultural identity, dealing with traditional values and modern influences.
Another theme could be growth and learning. As the boy takes on the role of a judge, he must learn quickly about the laws, about people, and about how to make the right decisions. His journey as a judge could be a story of his personal growth, from an inexperienced child to a respected figure who is able to handle complex situations and dispense justice fairly.
Another theme could be self - discovery. Being lost forces the boy to learn more about himself, his strengths and weaknesses. For example, he might find out that he's more resourceful than he thought when he has to build a shelter on his own. It's also a journey of growing up in a tough situation.