When balancing your team's roles with Belbin, you need to take several factors into account, such as the size and composition of your team, the stage and goal of your project, and the preferences and development of your team members. Ideally, you want to have a diverse and balanced mix of roles that can handle different tasks and situations. However, depending on the size and nature of your team, you may not be able to have all nine roles represented. In that case, you may need to adjust your role allocation or ask some team members to take on more than one role. Additionally, depending on the stage and goal of your project, you may need to emphasize certain roles more than others. Furthermore, when assigning roles, you want to match them with the interests, skills, and motivations of your team members while also challenging them to learn and grow. To do this effectively, it's important to ask for their input, provide feedback, and offer support and guidance.