AnswerFlirt with him a little. Give him little hints that you do. Don't make them big hints though, you don't want to be to revealing. Give him compliments like, 'Oh, that shirt is a good color for...
The question is phrased as if evil is thought to be tangible thing, it is not. Is a lion eating a wildebeest evil? Is a baboon killing a rival evil? Is a baboon killing a rival good? What is the...