No, it is not necessarily delusional for someone to say they are in love if that love is unrequited. Love is a complex and subjective emotion, and it can be experienced even if it is not reciprocated by the other person. People can genuinely believe and feel that they are in love with someone, regardless of whether the other person feels the same way or not.
Unrequited love occurs when one person has romantic feelings for another, but those feelings are not returned. This situation is relatively common and can be challenging for the person experiencing the unrequited love, leading to feelings of sadness, longing, and disappointment.
While the love itself is not delusional, there is a possibility that a person's perception or interpretation of the other person's feelings or actions may become distorted by their emotions. In some cases, individuals might engage in wishful thinking or interpret ambiguous signals as signs of affection, even when there is no clear evidence of mutual interest. This can be more prevalent if the person is not fully accepting the reality of the situation.
It's essential to recognize that emotions and feelings are subjective and can be intense and genuine even in the absence of reciprocation. However, if these feelings become overwhelming and start interfering with a person's daily life or lead to harmful behavior towards themselves or others, it is crucial to seek support from friends, family, or a mental health professional to cope with the situation effectively.