What was the names of Florence nightingales boyfriends?

Florence Nightingale is known to have had close relationships with several men in her life, such as Richard Monckton Milnes and Sidney Herbert, both of whom were friends and supporters of her work. However, there is no concrete evidence to suggest that Nightingale had any romantic relationships or boyfriends in the traditional sense. She devoted her life to nursing and philanthropy and did not marry or have children.