Here's what happens:
* Stanley's need: Stanley is struggling to dig his hole, and he needs help to avoid being sent to the "Camp Green Lake" punishment.
* Zero's need: Zero is feeling ostracized and lonely at Camp Green Lake. He needs companionship and a sense of belonging.
Stanley decides to share his food with Zero, which is a big risk as food is scarce at the camp. This act of kindness leads to a connection between them. Zero starts helping Stanley dig his hole, which makes the work easier and faster. They start looking out for each other, protecting and supporting one another.
Their relationship is based on mutual benefit: Stanley gets help with his work, and Zero finds friendship and a sense of purpose. This unspoken understanding is what allows them to escape the camp and eventually find the treasure.
It's important to note that their relationship is not a formal agreement. They don't negotiate or make any explicit promises. It's built on trust, shared hardship, and a desire for companionship.