Count how many times you support other people's ideas for the group. Practice supporting people by asking them to expand on ideas and get more in-depth, before you decide to support the idea or not. Think about whose work and contribution to the group gets recognized. Practice recognizing more people for the work they do and try to do it more often. Practice asking more people what they think about meetings, ideas, actions, strategy and vision.
White guys tend to talk amongst themselves and develop strong bonds that manifest in organizing.
This creates an internal organizing culture that is alienating for most people. Developing respect and solidarity across race, class, gender and sexuality is complex and difficult, but absolutely critical - and liberating. Struggle with and work with the model of group leadership that says that the responsibility of leaders is to help develop more leaders, and think about what this means to you. Remember that social change is a process, and that our individual transformation and individual liberation is intimately interconnected with social transformation and social liberation. Life is profoundly complex and there are many contradictions.