closeness

First visualization of valence electrons reveals fundamental nature of chemical bonding: « The behavior of the electrons in atoms is complex, forming electron orbitals that have different functions depending on their closeness to the nucleus. »

People with high rejection sensitivity experience lower relationship satisfaction and closeness and higher conflict and jealousy. They are also more likely to be perpetrators/victims of partner violence, according to a meta-analysis of 60 studies (17,000 participants).