“…The effort of caring for one with a disability likewise predicts reduced happiness Eriksson, Tham, & Fugl-Meyer, 2005;Marinic & Brkljacic, 2008). Demanding marriages reduce happiness relative to those that do not Orden & Bradburn, 1969;Pina & Bengston, 1993;Rabin & Shapira-Berman, 1997;Ward, 1993), as do difficult social relationships relative to easier ones (e.g., such as through the conflict of worldviews, Burleson, 1994;Ortega, Whitt, & Williams, 1988;Pickford, Signori, & Rempel, 1966;Suitor, 1987;Welsch, 2008).…”