When someone says you are a "golden" person, they are using a metaphor to convey that you are special, valuable, or exceptional. The term "golden" is often associated with positive attributes and qualities, such as being kind-hearted, generous, reliable, or simply a good person.
Calling someone "golden" suggests that you have qualities that make you stand out and shine, much like the precious metal gold, which is highly prized and admired. It's a compliment that emphasizes your positive impact on others, your character, and the way you interact with the world.
Overall, being described as a "golden" person is a high compliment, indicating that the speaker holds you in high regard and values your presence in their life.