PDA (Public Display of Affection) refers to physical interactions between individuals in public settings, such as holding hands, hugging, or kissing. These actions are often seen as expressions of love or affection and can vary in acceptance based on cultural norms and social contexts. While some people view PDA as a natural part of relationships, others may find it inappropriate or uncomfortable. The level of PDA that is acceptable can differ significantly between different communities, influenced by factors like age, location, and personal beliefs about intimacy and privacy.