noun
idealization
eye-dee-uh-luh-ZAY-shun/aɪˌdiːələˈzeɪʃn/
The act of imagining something as perfect or better than it really is.
Through idealization, the person imagines the shabby cottage as a flawless mansion.

Etymology
Idealize was probably formed from ideal and a suffix meaning 'make,' giving 'make or consider ideal.' Idealization names that mental act: imagining something with a perfection it does not actually possess.
In context
what is idealization is when you take the positive traits in yourself things you would like to see in other people and then you attribute it to other attribute them to other people
More examples
- His idealization of childhood leaves out the lonely years.
- The movie offers an idealization of family life.
- These idealizations of marriage create unrealistic expectations.
Forms
idealization · idealizations
idealize verb — To imagine something as better than reality.
Similar words
- romanticization
- Emphasizes imagined charm or excitement rather than perfection generally.
- glorification
- Emphasizes excessive praise or admiration rather than imagined perfection.