Definition & Meaning of "home is where the heart is"in English

What is the origin of the proverb "home is where the heart is" and when to use it?

The origin of the proverb "home is where the heart is" is often attributed to the ancient Roman philosopher Pliny the Elder, who wrote a similar idea in his work 'Natural History' around the first century AD. However, the phrase gained more widespread popularity in the 19th century, especially in literature and poetry. The proverb suggests that home is not defined by a physical place, but by where one feels emotionally connected and loved. It highlights the idea that the true meaning of home lies in the people, relationships, and feelings one holds dear, rather than the building or location. The proverb is often used to express the belief that a sense of belonging and comfort can be found wherever one's loved ones are, no matter where they live.