What to tell your gf which will make her delighted when she’s mad
These expressions will allow you to to sooth your gf whenever she actually is mad at you:

You appear therefore sweet while you are furious.
Even in your anger that is hottest, you will be nevertheless the sweetest part of the planet if you ask me.
I’m sure you are mad me, my love, I can not do without you at me, please forgive.
Please let me know the thing I should do to make your forgiveness. If you like me to enable you to get the moon i shall.
Excuse me for offending you today honey, and I am sorry for my future mistakes. I really do not need to harm you once more. […]