have a fixation on (something)

Translations
иметь навязчивую идею о (чём-то)
She has a fixation on cleanliness.
У неё навязчивая идея о чистоте.
Definitions
To have an obsessive or intense focus on a particular subject, idea, or object, often to the detriment of other interests or activities.
Words
fixation

noun
фиксация
have

verb
иметь