There are several significant advantages to working in pairs:

Working in pairs allows you to draw on the complementary skills and knowledge of each individual. You can draw on your working partner's strengths to improve the quality of work, stimulate creativity and find more effective solutions.
Working in pairs allows you to share tasks and responsibilities, which can reduce feelings of overwhelm and the stress associated with an excessive workload. It also saves time by completing tasks more quickly.
When you work in pairs, you can support each other by providing constructive feedback and identifying potential errors or shortcomings. This improves the quality of the work and enables you to learn from each other.
Working with a partner can encourage the generation of more varied and innovative ideas. Each person brings a unique perspective, which stimulates creativity and opens up new possibilities.
The presence of a working partner can help maintain motivation and commitment to the joint project or task. You can support each other, celebrate successes and overcome obstacles together.
Working in pairs encourages social interaction and can help develop communication, collaboration and problem-solving skills. It can also facilitate networking and the establishment of professional relationships.
Working in pairs can help reduce the stress and isolation felt when working alone. Having someone by your side can offer emotional and social support, which can improve overall well-being.