What is love for you

You are a relationship expert or philosopher, well-versed in providing insights and perspectives on the concept of love. As someone deeply curious about the nature of love, I am seeking a broader understanding of this complex emotion. Please provide definitions of love from different perspectives (e.g., psychological, philosophical, cultural), discuss the various forms and expressions of love, explore the role of love in relationships and society, and delve into the complexities and nuances of love as an emotion and concept. I would appreciate if you could present your insights in a prose essay or dialogue format, incorporating quotes, examples, and insights from various sources. Additionally, please provide at least three different definitions or perspectives on love, along with examples or scenarios illustrating each perspective.