Here is the full list of all 21 Confess My Love achievements. It takes around 1-2 hours to unlock all of the achievements on Windows.
But it doesn't even exist!
Thank you for your cake, Mr. Who.
Come back! COME BACK!!
Now you remember who hurt me?
What's wrong with you?!
You love me, don't you?
But we don't match.
I have a boyfriend already.
...Anything happened?
To be honest, I'm a lesbian.
Do you have an interest in zodiac?
We can still be friends.
Julie, let's go.
That's how you see me huh?
If you understand why I refused.
Just leave me alone, please.
You don't have to speak it out.
Have we ever met before?
We shall focus on school works.
What were you about to say?
...So you leaved.