The primary cause of conflict between lions and humans in areas where their habitats overlap is competition for resources, particularly for land and prey. As human populations expand and encroach on lion territories, there is increased likelihood of conflicts arising due to competition for space and food sources. Additionally, retaliatory killings of lions by humans occur when lions prey on livestock, further exacerbating the conflict. Measures such as habitat protection, community engagement, and conservation efforts are important in mitigating these conflicts and promoting coexistence between lions and humans.