An abnormally strong sexual desire.
Pathological preoccupation with erotic fantasies or activities.
A delusion that the individual is loved by some person, often a person of importance. Sometimes, but not always, this progresses to schizophrenia.
The delusion that one is loved by another person, especially a person of high economic, social, or political status. The delusion is more one of romantic or spiritual love, rather than physical. The object is usually someone of higher status or fame, but may be a complete stranger.