Is gandalf a round or flat character in the lotr the fellowship of the ring novel?

Gandalf is primarily a round character in "The Fellowship of the Ring." He exhibits depth and complexity through his wisdom, moral dilemmas, and evolving relationships with other characters. His backstory, motivations, and emotional struggles add layers to his personality, making him more than just a one-dimensional figure. Throughout the novel, he plays a crucial role in guiding the Fellowship while also facing his own challenges, reinforcing his multifaceted nature.