In 8th class biology you learn that each individual is genetically unique. There is no one else like you. Epigenetics go even further, stating that it's not just your gene but your environment that molds you too. Since rarely do we truly share the same experiences, this means that there are even fewer chances that anyone would, or should, resemble us.
Despite my bitterness and cold persona, I am a hopeless romantic. I used to fantasize (and the word is used deliberately) about finding someone and building a loving, monogamous relationship that would outlast at least one of us. A love so strong that it echoes beyond our meager existence.