Changes and stages in relationships — this insight explains how relationships change over time, the stages they go through and the challenges of each stage. (thecoupleconnection.net)
For instance, item 1 and item 2 stated that relationship changes when the self or the environment changes respectively. (scirp.org)
In this way, our participants perceived relationship change as inevitable, in that things might change for better or worse. (scirp.org)