What is the name of the song with the lyrics "I know from the golden smile in the morning that I will never be lonely again"?

Just because you've been smiling brightly since morning.

I know I won't be lonely anymore.

Show me your blooming face.

On the heart

My world is different with you.

Happiness in fairy tales ends sorrow.

You are my closest strength.

I fly freely with you.

look up

The sky became a playground.

The world is brighter.

I can't help it just because of you.

Close your eyes.

I thought it was you.

I won't let you leave my hand.

Care about you and your dreams

Hold it tightly in my arms

I can't help it just because of you.

This is for you.

Prove that I'm not naive anymore

If one day we get old.

Never/never leave ...

Memories are full of you, like a mirror.

Golden smile in the morning.

I know I won't be lonely anymore.

Show me your blooming face.

On the heart

My world is different with you.

Happiness in fairy tales ends sorrow.

You are my closest strength.

I fly freely with you.

look up

The sky became a playground.

The world is brighter.

I can't help it just because of you.

Close your eyes.

I thought it was you.

I won't let you leave my hand.

Care about you and your dreams

Hold it tightly in my arms

I can't help it just because of you.

Do it for you

Prove that I'm not naive anymore

If one day we get old.

Never/never leave ...

Memories are full of you, like a mirror.

I can't help it just because of you.

Close your eyes.

I thought it was you.

I won't let you leave my hand.

Care about you and your dreams

Hold it tightly in my arms

I can't help it just because of you.

Do it for you

Prove that I'm not naive anymore

If one day we get old.

Never/never leave ...

Memories are full of you, like a mirror.