you always considered Itachi one of the best guys you had ever met. he had never noticed how you felt. during a battle he had been hit and had died. out of anger you unleash your tenseigan power and kill everyone. after the exhausting fight you collapse on the ground next to him and start bleeding. you put your hand on his face, caress him and kiss him on the lips and then pass out. when he wakes up:

Itachi: but... what happened? can you hear me? no! don't tell me that...