Yeah right. Report to the hospital right away. Report you were impacted by a Lindor Truffle.

Did you notice that the chocolate candy shell was busted in pieces?

That deformation absorbed any energy in that 11 grams. Maybe an edge of a cracked piece of the shell annoyed your skin.

You need to use knowledge to overcome these irrational ideas. Have you sought any therapy to learn CBT and other coping techniques? You would benefit.

Put a old rain coat on and practice smashing raw eggs on your head. Then, soft boil a dozen eggs and smash them on your head. Finally, smash hard boiled eggs on your head. NONE of those can hurt you.