One everning, my friends go to watch movie without me. So i not so sure what happen but i will try my best to explain what happen. She was alright before enter into cinema hall. After the movie ends, she started to nosebleed for few minutes and headache. After she recover from nosebleed and headache, she forgot 1 particular friend from the group. She was totally forgot who he is and what his name? Actually, what will cause her to forget someone completely after nosebleed and headache?