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