A dyad is a two-member group, representing the smallest possible social group. Dyads are characterised by intense interaction and mutual dependence between the two members, as each person's participation is crucial for the group's existence. The intimacy and directness of interaction in a dyad can lead to strong emotional bonds, but also to potential instability, as the withdrawal or loss of one member dissolves the group entirely. Decision-making in a dyad is often more direct and personal compared to larger groups, as there are only two perspectives to consider. However, disagreements can be more challenging to resolve without the possibility of a third-party mediator. Dyads play a fundamental role in social life, forming the basis of many close relationships, such as romantic partnerships and close friendships. The unique dynamics of dyads have been a subject of interest in sociology, particularly in the study of small group interactions.