If you find yourself having sexual or romantic fantasies about your friend, you've crossed the line into emotional sex.
You may argue you're just Facebook friends, or you're just innocently flirting and it means nothing.
Pretty soon, you find yourself glowing every time you spend time with this person. This is especially true of women who produce higher levels of oxytocin -- the bonding hormone that enhances the feeling of having found your "soul mate" connection.
The 5 Warning Signs That You're Vulnerable to Cheating Infidelity is as old as civilization.
But in today's technology-driven world, meeting, staying connected, and getting intimate has never been easier or more dangerous.
Thanks to smartphones and the Internet, your love "fix" is never far away.
Friendship becomes emotional sex when the feel-good brain chemicals and hormones that are released when even thinking about that person take over.
But you are having emotional sex, and that can be even more intense, sensual and all-consuming than physical sex. Emotional sex is a friendship that escalates into something that feels the same as romantic love and can manifest itself in numerous ways -- physically, romantically, emotionally, lustfully, verbally, or virtually.