You probably haven't given much thought to your sleep position (unless it's causing you to wake up achy and sore), but like your Spotify playlists or the clothes hanging in your closet, the way you spend those seven to nine hours each night can actually reveal a bit about who you are and what your personality is like.
"How we sleep reveals important facets about our personality, but it's not a cut and dry science, with considerable overlap of sleeping positions among various personalities," Robert Glatter, MD, an assistant professor of emergency medicine at Northwell Health and attending emergency physician at Lenox Hill Hospital, told POPSUGAR.
When you think about it, it makes sense. "Body language while asleep often reveals many things about our deep inner personalities, including our self-image and our fears, as well as our core beliefs and outward desire," Dr. Glatter said. Based on his experience with patients, he tends to find these personality traits and sleeping patterns to match up across the board. "I find that more oftentimes than not, their sleeping positions are a good match to their personalities and general demeanor," Dr. Glatter said.
"Most people don't change their sleeping positions throughout their lives. The position we choose to fall asleep in promotes stability and inner comfort and helps us to feel solid and secure as we end our day," he added. Keep reading for his insight on what your sleeping position says about you.
"The fetal sleeping position is generally the most common sleeping position," he said. "Fetal sleepers sleep on their side, curled up with their knees tucked in."
People who sleep in this position might be more introverted or closed up in nature to protect themselves, he said. "People who sleep in the fetal position are often quite sensitive and generally withdrawn or shy. They are often quite anxious," he explained, and he said he often notices the connection when speaking to his patients. What's more, these fetal sleepers often worry excessively over minor details (think: reading an email to a professor over and over), so they'll need some other ways to de-stress beyond shut-eye, like yoga, exercise, or meditation.
"The log sleeper rests on the side with a straight body and limbs kept at the sides," Dr. Glatter said. Good news: these sleepers are generally more at ease, unlike those fetal-position sleepers.
"These sleepers are often relaxed and laid-back, but also can be quite gullible at times," he said, "based on research by Chris Idzikowski, director of the UK's Sleep Assessment and Advisory Service, whose work helps to support the belief that sleeping position appears to draw strong correlations about our personality traits during our waking hours."
If you're a log sleeper, you might want to keep in mind that it's good to be easy-going and less stressed in general, but don't be so quick to go with the flow at all times.
"Yearner sleepers are basically side sleepers who stretch both arms out in front of themselves as if they are yearning or grasping for something," Dr. Glatter explained. You can think of this as a need or desire for something, and so reaching out to take hold is a natural tendency. While yearners might weigh pros and cons for their desires and may act slower than others, they are confident in their choices once all is sorted out. "They often take a while to make a decision, but are steadfast once they have made up their mind," he said.
"Soldier sleepers typically lay on their backs with both arms close to their sides," Dr. Glatter said. "In general, they are the strong yet silent type. They are more often than not reserved and don't like to make waves." However, they can also put the pressure on. "They can be quite exacting and demanding of themselves as well as others," he added. (An argument for adding sleep position to a dating profile, if ever there was one.)
"Freefallers lie on their tummies with their hands encircling their pillows, and they typically turn their head to one side," Dr. Glatter said. However, it's not the healthiest position to sleep in, regardless of personality traits. "This mode of sleeping is typically quite uncomfortable due to the neck being rotated and extended," he explained.
"Freefallers yearn to be in control, but in truth feel that their life is often spinning out of control at times. And so they often awake with anxiety," he added, which has also been reported in his experience with patients. If that's you, try some calming music before bed or perhaps a lavender-scented eye mask to relax those nerves.
"People who are starfish sleepers typically lie on their back with both arms encircling their pillow, as if they are in a sit-up position. In general, they are gregarious and very giving, and they are selfless, based on Idzikowski's research," Dr. Glatter said.
Just be warned that with that generous nature might come some snoring. (Any partners, watch out.) "In general, the starfish and soldier positions are more prone to snoring and poor sleep quality," he said.