An orientation in which one can feel a romantic attraction towards others and also enjoy romantic relationships in theory, but not needing that affection to be reciprocated or be in a relationship with the one the feelings are directed towards. Either that, or they may stop feeling the attraction once in a relationship or stop enjoying it.
就是在你对某个人产生好感后，当他对你有同样感情后，你就会讨厌这种感情，甚至不再喜欢他。
能够对别人产生爱恋,却不希望获得情感回应。当对方真的喜欢后就会觉得恶心很想远离他烦他，被表白就会一阵心慌，然后特别想远离对方。即使是一开始说服自己开始了恋情，途中也没有移情别恋，也会希望结束一段恋情，希望回到一个人的状态。