A psychiatric delusion in which a person believes that someone, often of higher social status, is in love with them. Also known as 恋愛妄想.
See also: 恋愛妄想
被愛妄想は、相手が自分に恋愛感情を持っていると確信してしまう精神疾患の一種です。
Erotomania is a type of mental disorder in which one is convinced that another person has romantic feelings for them.