I worked with my team and we naturally evolved to a Scrum-lite. Or what scrum consultants might derogatorily call scrum-but. We do sprints, the team plans their own work, we do not do the daily standup since no one wanted it. Just having time blocked focused work has made us very productive without burnout. If your manager locks in too Mich on by the book scrum it becomes a pointless waste of time and ceremony.