Cohabitation refers to the arrangement where two people live together in a long-term relationship without being legally married. This living situation can occur among couples of various orientations and is often seen as a way to share responsibilities, expenses, and emotional support. Cohabitation can serve as a step toward marriage or as an alternative to it. Many couples choose cohabitation for various reasons, including financial benefits, convenience, and the opportunity to test compatibility before making a lifelong commitment. In some regions, cohabitation may also have legal implications, affecting property rights and responsibilities similar to those of married couples, depending on local laws regarding common law marriage.