The answer is love. The need to give and get love can be fulfilled in a private with someone else. Maslow did not compare love with sex, which is a mental need yet he perceived that sex is one method for communicating the affection require. He proposed that the inability to fulfill the requirement for love is a principal reason for passionate maladjustment.
Re = “again” or “back” Naissance = comes from the French word “naître” which means “to be born”. But the actual word “naissance” (which is French as well) means “birth”