Anna Freud, Sigmund Freud's daughter, was a renowned psychoanalyst who dedicated her life to her work and never married. She focused her energy on developing her own theories and expanding the field of psychoanalysis. Therefore, she did not have a lover in the traditional sense.
While she never married, Anna Freud had close relationships with colleagues and students, including her sister Sophie Freud and colleagues like Dorothy Burlingham and Melanie Klein. These relationships were important to her professionally and personally, but there is no evidence of romantic involvement.
It's important to remember that Anna Freud lived a life dedicated to her work, and her personal life was secondary to her professional achievements.