A gamer superstition. The Desire Sensor detects what rare item, or event you are farming for, and prevents the game from giving it to you. Only when you forget about it, or no longer need it will the item drop, or event happen.
"Holy shit the Godsword Dropped! I remember running this dungeon for months, and I never got this damn thing. Of course now its worthless. Friggin Desire Sensor, why do you tease me so."
-MMO player's lament
When you cannot feel a romantic attraction to someone until a strong emotional connection is established. The emotional connection can be any number of things from a prolonged talking stage to a sexual relationship turning to more. It depends on the case and all people are different on how they feel emotional connections with others.
A sweet young lady, who appears to be loud and noisy but in reality she is very quiet and shy. She enjoys hanging out with her friends. She doesn't like anyone making her want to stay single.
Desiree is a beautiful young lady. She is often impulsive but very creative. She often has trouble with confrontation and gets herself into trouble. Yet Desiree is always determined to make things right. She is a hard worker and very headstrong. She is usually the one in charge of a relationship but let's her partner have say over a lot of things. She is silly at times and can also be very sexy. She has mood swings but she is such a sweet adorable girl no one could ever stay mad at her.