New research suggests a surprising factor may be interfering with a good night’s rest: a person’s attachment style in relationships.
A study published in the journal SLEEP found that relationship insecurity is linked to worse sleep. The research also indicated that poor sleep can increase feelings of jealousy, particularly for those who are already insecure in their relationships.
Attachment style refers to a pattern of behavior in relationships. Anxious attachment is marked by a deep fear of abandonment. People with this style often feel insecure and need frequent reassurance from their partners.
For the study, researchers worked with 68 young adults. The participants filled out questionnaires about their sleep habits and relationships. They also kept daily self-reports for two weeks, detailing their emotions and behaviors.
The results showed that anxious attachment can affect sleep quality. The study authors wrote that sleep problems are linked to more envy and jealousy in social relationships, but this effect was strongest for those with higher levels of relationship anxiety.
The researchers said these findings offer early evidence that the way sleep affects emotions may depend on a person’s attachment style. People with insecure attachment may be more vulnerable to the social and emotional effects of poor sleep.
Addressing Sleep and Attachment
Experts say that anxious attachment is something a person can work on. With professional help and support, anyone can move toward a more secure attachment style. Recognizing the triggers of anxious attachment is a first step. Building secure attachment takes time and practice.
Study co-author Giovanni Alvarado said in a news release that people with anxious attachment may be especially prone to feelings of envy and jealousy when they are sleep-deprived. He noted that this helps explain why some people have a harder time in social situations when tired. The findings could lead to more targeted help that considers a person’s relationship style when addressing sleep problems.
Basic sleep hygiene remains important. This includes going to bed and waking up at the same time each day. Keeping the bedroom cool and dark also helps. Some people use sleep supplements, but it is best to choose those backed by research.
The study highlights a connection between emotional security in relationships and physical rest. For those who deal with relationship insecurity, the stress can disrupt sleep. Understanding this link may offer new ways to improve both attachment security and sleep quality.
