Jealousy is a completely normal human emotion and one that we will likely feel periodically throughout our lives. That twisting feeling in your stomach when your partner is out with someone else or ...

Jealousy can cause physical symptoms like headaches and stomach aches. Suspicious jealousy often comes from low self-esteem and insecurity. High levels of jealousy can harm relationships and lead to ...

If you constantly ruminate on your partner's past and compare previous relationships, it might be hindering your current relationship's growth. You may also be experiencing retroactive jealousy, which ...

Editor’s note: The podcast Chasing Life With Dr. Sanjay Gupta explores the medical science behind some of life’s mysteries big and small. You can listen to episodes here. (CNN) — Who hasn’t felt the ...

A new study to be presented at the SLEEP 2025 annual meeting found that poor sleep quality is related to relationship insecurity, which moderates the effect of sleep quality on daily feelings of ...

When Alice, 26, met her ex-boyfriend at university, she was coming off the back of a string of one-night stands. Her ex, on the other hand, was more of a relationship or consistent ...

A new study to be presented at the SLEEP 2025 annual meeting found that poor sleep quality is related to relationship insecurity, which moderates the effect of sleep quality on daily feelings of ...

Being curious about — or even a little bit jealous of — your partner’s exes is one thing, but leaning on misogynistic stereotypes to guilt her for her past is altogether different. Apparently not ...