#Jealousy

A new study set to be presented at the upcoming SLEEP 2025 conference has revealed a striking connection between sleep quality and jealousy—especially among those with higher levels of relationship insecurity. The research, conducted with young adults and led by a doctoral candidate from Montana State University, indicates that poor sleep doesn’t simply fray tempers or cloud judgment, but can specifically provoke jealous feelings in those who are already anxious or insecure about their romantic relationships.Neuroscience News

A new study to be presented at SLEEP 2025 shows a clear link between sleep quality and jealousy, especially among people with higher relationship insecurity. Conducted with young adults and led by a doctoral candidate from Montana State University, the research suggests that poor sleep can intensify jealous feelings for those who already fear rejection or doubt their self-worth in relationships.

For Thai readers, where close family ties and social harmony are highly valued, understanding how sleep affects emotional dynamics within relationships is especially relevant. With many Thais experiencing sleep disturbances due to work stress, social media, and urban life, the findings speak to couples navigating both urban and rural settings.