The theme song "Happiness Is Hard" is sung by Singaporean female singer Gong Zhiyi, and the interlude "One Hundred Thousand Milliliters of Tears" is sung by singer Tanya Tanya

Singer: Gong Zhiyi

Lyrics:

I really want to take off my armor

Take a good breath

Everyone wants to have a good love

Actually, I am the same

People will always have sadness, revelry, parting and depression

Take me to a safe place

It is you who let me see the hope of the future

Happiness is not difficult to achieve In front

I will be brave if you are by my side

Your power is endless warmth

Let me spread my wings and fly freely< /p>

Happiness is not difficult and is just ahead

I will be brave with you by my side

You just want to hold your hand tightly and walk to the top of the clouds

Even if you only have one brilliance, I will accompany you around the corner

People will always have sadness, revelry, parting and depression

Only after experiencing it can we learn to be strong

Take me to a safe place

It is you who let me see the hope of the future

Happiness is not difficult and is just ahead

With you by my side I am brave only when you are by my side

Your power is endless warmth

Let me spread my wings and fly freely

Happiness is not difficult and is just ahead

I will be brave when you are by my side

I will be brave when you are by my side

Your strength is endless warmth

Let me spread my wings and fly freely

Happiness is just ahead

I will be brave with you by my side

Interlude "One Hundred Thousand Milliliters of Tears" 》

Singer: Tanya Tanya

Lyrics:

Knowing that I am not perfect, I will give everything I can

So the sky turns from blue to gray to black Smiling and not interrupting

This time I will be discouraged from even having ordinary love once

Whoever I gave my heart to was immediately crushed again

Are you satisfied? Endless

Whether you are annoying or not always tests how brave I am

It is so difficult to be so happy and content

I am not greedy, I just want more nights without a sore nose. Loneliness

The happiness I want is very simple and you don’t care

A person will accumulate 100,000 milliliters of tears in his life

I thought I could get the bitterness after crying Good ending

It’s not that I regret that love will hurt me for accompanying me

It’s just that no one regards me as a treasure when it’s my turn

Are you satisfied? Type Zanhuang?/P>

Whether you are annoying or not always tests how brave I am

It is so difficult to be so happy and content

I am not greedy, I just want more These nights I won’t have a sore nose or be lonely

The happiness I want is very simple and you don’t care

I have surrendered unconditionally

I want to return what I borrowed from you Be brave

I am not savage, happiness does not belong to me

I am not greedy, I just want hope and company at night

I want you to give me You don’t care about my answer

You don’t care about it