Last time we learned how to say You are sad in ASL.
Let's learn how to say He is angry in ASL.
To say He you just point your finger off to the right or the left, just not at the person you're talking to.
For Angry, start with your two hands open like claws, with your palms toward your chest and your thumbs pointed up.
Move your hands upward and outward, keeping your palms in until your hands are up.
Remember it's important to make sure your face is showing that you are angry, to match your hands.
Here is a helpful video showing these signs:
I, you, He, she, it, they, we:
ASL Lessons: Pronouns and Family - Chris Wood
Angry:
American Sign Language Emotion Words : American Sign Language: Angry - expertvillage

(from: wikipedia - american sign language)
Italian: Lui è arrabbiato
German: Er ist wütend
Spanish: Él está enojado
French: Il est en colère