This repeated volleying of eye contact is an indication of mutual interest and can lead to more body signals."When people's fear is increased, they tend to have the same hormones activated as the ones that are activated in sexual attractions.
And you can interpret that reaction as, 'Oh, I feel closer to this person I'm with in this fearful situation,'" Palmer explains.
Diddy), deodorants and body lotions available on the market, you would think fragrance was the number one determinant of sex appeal and relationship success. Pheromones, chemicals that travel through the olfactory system to the brain, can trigger either a biological or behavioral response, and may account for changes in libido.
But this does not necessarily provide an explanation as to why you find one person more appealing than another.
And, for those of you with long-term lovers: How can you get back those first feelings of tingly chemistry? Read on, as she reveals the number-one sign of passion and five ways to rekindle it once it fades. More from AOL Health:"The most important sign of attraction is mutual eye contact," says Palmer, who is also a spokesperson for the American Psychological Association. It is not a stare, because staring is hostile." If a woman glances at a guy and he notices, he'll probably glance back.
In turn, the woman will probably look again, and if he's interested, he'll look again.
"That passionate part really only lasts a maximum of two and a half years, if people are in continuous contact," says Palmer. Emotional intimacy can develop very early on, but that's "what can grow and keep partners attracted to each other."Even if you feel like you've passed the engagement stage, "being in a honeymoon setting will further the chances that you'll be sensually connected to each other," says Palmer.
“When characteristics you overlooked initially come out more and more, there are such a wide range of sensual characteristics that you can focus on that you can be attracted to those.” Focus your attention on them instead.
Those feelings of initial attraction and chemistry can remain in long-term relationships and marriages, but they may not always be at the forefront.
And often, people are attracted to the stereotypical standards of beauty, she says.
Around the same time that preening behaviors are occurring, mirrored actions may appear between a pair, reaffirming mutual attraction.