This is a psychological test, the story of a girl.
During the funeral of her own mother, she saw a man, whom she did not know.
The man she loved, as fully resembled the man of her dreams.
She fell in love with him at first sight.
A few days later she killed her sister.
QUESTION: What are the motives moved girl?
ANSWER: She killed her sister because she hoped to see the same man at the funeral again.
If you answer correctly to the question - you are a psychopath.
This test was invented by the famous American psychologist who examined the similarity of thinking people thinking the killer. Many arrested serial killers took part in this test and answered correctly.
If you answered incorrectly - good for you. If your friend got to the point I can advise to stay away from him.