Apathy is a lack or suppression of emotions such as concern, excitement, motivation and passion. The word is derived from Greek a- (without) + pathos (emotion). Other words often pass as synonyms, or are considered at least similar, such as: detachment, disinterest, disregard, doldrums, impassiveness, indifference, insensibility, lassitude, lethargy, listlessness, nonchalance, torpor, and others.
Philophobia is defined as the abnormal, persistent and unwarranted fear of falling in love. The word is derived from Greek philia (love) + phovos (fear). The symptoms are very irregular and vary from person to person. These include sweating, nausea, rapid breathing, shortness of breath, feelings of dread and extreme fear of not being able to live up to promises.