You keep trying to rip off the branch.
Amazingly, in a moment of sheer adrenaline, you succeed.
You stab your girlfriend in the face and she dies.

You let out a victory screech. You did it! You finally did something right for once in your life!

You look up to the sky with tears in your eyes, and notice that the rain has stopped. It's as if the Earth is celebrating with you.
Your hear fills with the excitement of a new tomorrow.

You look back down and see a dead Asian girl with a tree branch plunged through her head. Brain matter is everywhere.

...

Guess it was just a hallucination.

Shortly after, the cops come and arrest you.
You are tried for the murder of your girlfriend, and sentenced to life.
You die in prison.