Having unrealistic expectations can lead to idealization.
perfect relationship
Frequency:
70
%
She had an idealized view of the perfect relationship.
idolized figure
Frequency:
60
%
She idolized the celebrity to the point of idealization.
romanticized version
Frequency:
45
%
He always portrayed a romanticized version of his past.
Idiomatic Expressions for idealization
Phrase: put someone on a pedestal
Meaning: To idealize or admire someone to an excessive degree, often overlooking their flaws.
Usage: She put her new boyfriend on a pedestal, thinking he could do no wrong.