sun, moon and the star

I like to be the Sun in everyone heart!

I've been wondering...

I'm always heard word star and moon to describe something we really love...

But seldom heard the word SUN??

But,

ISN'T THE SUN WHO SUPPLY LIGHT TO THE MOON AND THE STAR?

Then,

The sun is more important, right?

Next time,

Beside using lines like-

"You are the moon who brighten the night in my heart"

"You are like the star who given hope to the darkness"

Why don't we all change to-

"YOU ARE LIKE THE SUN WHO BRIGHTEN MY WORLD"

"YOU LIKE THE SUN TO THE UNIVERSE"

Ahhh~~~

That's more like it...

It shows that the person is important in your life...