ABSTRACT
Relationship satisfaction (RS) is one of the major components of mental health that is often ignored due to cultural reasons. Moreover, numerous studies had indicated that when individuals have insecure attachment styles (insecurity in loving someone else), they would never develop any RS with anyone, including friends, spouses, parents, children, and relatives. The coronavirus disease 2019 (COVID-19) pandemic had triggered different social patterns among individuals all over the world, and studies during the pandemic indicated the significance of some factors such as the sense of mattering and perceived life satisfaction (LS) to the mental health of the general adults. Our references led us to hypothesize that interpersonal mattering (IM) significantly predicted RS, mediated by LS, under the condition of low secure attachment style (SAS). Randomly selected 405 adults from Kuala Lumpur and Selangor, Malaysia, were financially compensated to complete the scales of IM, satisfaction with life, SAS section of measure of attachment style (MOAS), and RS index. The results indicated that the mediation of LS on the link between mattering and RS was only significant when the level of SAS is at the low and moderate levels. Further implications, limitations, and suggestions are discussed. © 2022, Intelektual Pustaka Media Utama. All rights reserved.