I think that it is the hand sweeping movement.
I got hit with a baseball right in the back of the skull, I saw two of everything for a week and I still had to carry a block of ice home every afternoon.
Answer:
His love for himself
Explanation:
There is little to no mention of Narcissus being angry at either Hera or Artemis.
He did not envy his reflection, he only longed to be with it.
He did not love Echo, and actually rejected her, which is why he was cursed to love his own reflection.
So yeah, he loved himself.