Quite often, emotion seemed to have a mind of their own. We like, and dislike people, seemingly without a choice in the matter – scam-artists and phobics appear to have a clearer understanding of this than the rest of us. Men, and women who put on the charm in order to get what they want seems to be an issue for some as well.

•Title credited to Jonathan Cain/Steve Perry/Neal Schon (1986 song of same name).