A functional family is defined as one that provides a sense of belonging and self-esteem to its members. While healthy families are not perfect and may experience occasional yelling or arguments, characteristics of functional families include accountability, flexibility, respect for individuality, trust, clear communication, and an ability to negotiate differences. Functional families also allow members to freely express their thoughts, emotions, and desires. In contrast, dysfunctional families exhibit negative parental behaviors, blame, broken emotional bonds between parents, and permissive or neglectful parenting styles that can interfere with healthy functioning.