Love is one of the most fundamental human needs, but the chemistry of love and attraction is fickle. One person can make your heart race with just a glance, while another just makes you yawn. In her latest book, How to Create Chemistry with Anyone, communications expert and bestselling author Leil Lowndes unravels the mystery of human attraction and shows readers how to create and sustain chemistry with practically anyone, from the initial spark to "happily ever after."

Chemistry is part of nearly every relationship. Here are 10 Ways to Create Lasting Love.

Leil Lowndes is a sought-after speaker on communication techniques and author of the new book How to Create Chemistry with Anyone: 75 Ways to Spark It Fast…and Make It Last. She lives in New York City.