Weird, for me it works. Idk what I should do to fix it for you, sorry.
Did you follow the steps EXACTLY? If you click even one wrong, you could end up losing.
Indeed. Girl 3 is the reason why I have created this cheat-sheet.
But I couldn't have done it without modifying the game a bit.
I have made a list with the correct answers for all girls:
You can view it by clicking here.