A team member or another scrum master is responsible for facilitating the meeting. However, the scrum master does not have to facilitate every event. On the other hand, as a scrum master, you are also part of the scrum team, and it is the scrum team that participates in the retrospective.
• Within the scrum guide, it says that the scrum master serves the other roles by facilitating scrum events as requested or required.
• The scrum master guarantees that the sprint retrospective meeting is beneficial.
• The scrum master urges the scrum team to improve within the scrum process structure.
• It’s a development process, and practices make it more useful and enjoyable for the next sprint.
• The scrum master is a coach, as it is his responsibility to arbitrate as a coach.
• It usually comes down to the knowledge of the scrum team.
• It would help if you made sure that all of your team is actively participating and working toward the goal.