What is the meaning of a sunflower?

Sunflowers have a lot of good meanings. Mostly, people think they mean happiness and warmth. This is because of their big, bright yellow colour. They also mean loyalty and adoration. This is the interesting part. Young sunflowers follow the sun in the sky. It is called heliotropism. So, it's like they are always looking for light and positivity. Seeing them in the fields in summer is just the best. They are a very happy and hopeful flower, you know? They can also be a sign of good luck and long life.