de l’âme: On obsessive and harmonious passion . Journal of Personality and Social Psychology, 85, 756 – 767 . doi:10.1037/0022-3514.85.4.756 10.1037/0022-3514.85.4.756 Ventura , J.N. ( 1987 ). The stresses of parenthood re-examined . Family Relations, 36, 26 – 29 . doi:10.2307/584642 10