Rumer Willis thinks blended families can be "challenging" to manage.
The 36-year-old actress is the daughter of Hollywood stars Bruce Willis and Demi Moore - who also have Scout, 33, and Tallulah, 30, together - but he later went on to marry Emma Heming and has Mabel, 12, as well as 10-year-old Evelyn, with her but noted that because her parents have always prioritised their children, things have worked out for the best.
