I can tell you that boundary disputes and neighbor-related issues are not uncommon in the real world.
In real life, some people may have neighbors who mistakenly believe they have free reign over shared spaces or even parts of another person's property. These situations can arise due to misunderstandings, lack of clear boundaries, or even intentional encroachments.
Resolving such disputes typically involves clear communication between neighbors, establishing property lines, and, if necessary, seeking legal assistance to address the matter. It's essential for neighbors to understand and respect each other's property rights to maintain a peaceful and harmonious living environment.