How do I make someone attack me? when I punch him I want my character to act like hes been hit for real.

How do I make someone attack me?

Programing it. Go learn python.

There has been much discussion about AI on these forums. Do some searches, and you will surely find some good stuff. It is sometimes possible to create AIs without python, but this method falls apart pretty quickly because it gets disorganized so quickly.

Blender forum is big i dont think i can find it in one day… i am looking for ai tooo…=o

well continue searching until you find it