Here is the full list of all 14 Let's not stay friends achievements.
Fussy morning
And you're not even a mummy
You know how to humiliate men
Childhood will never be the same
Deep feelings are stronger than nagging
The cave`s owner doesn`t mind
His arrogance is seductive
You have mighty patience
Only one member
The perfect basis for relationships
Wow, the game has just begun
Still waters run deep
Smart is new sexy
There are many more secrets ahead