User blog comment:B214/Question and Answers 3/@comment-72.211.217.183-20140921040341/@comment-24421137-20140921041237

Yes they are jealous. Girls don't like it when their love is being hit on by other girls.

Also they don't want to kill him, they just want to show signs of them not liking what he is doing, that is not with them. Since he is dense that seems to be the most effective method.