Psychologists note that body language during sleep can sometimes provide clues about a relationship, but it should never be viewed in isolation. A couple that communicates well, spends quality time together, and shows affection during the day may have completely different sleeping styles at night.
In fact, some relationship studies suggest that couples who sleep independently often enjoy better rest. Better sleep can lead to improved mood, reduced stress, and healthier interactions during waking hours. What matters most is not whether partners face each other every night, but whether both individuals feel secure, respected, and connected overall.