How do you feel that it affected you? What is your relationship like (in childhood and now)? How do you think the presence of multiple children affected the parenting you received, your individual relationship with your parents, and your parents' relationship with eachother? What aspects of having a sibling did/do you enjoy, and what things have been unpleasant or detrimental? Also- do you anticipate that caring for your aging parents will be shared equally among the siblings?