What is it that makes someone fall in love with someone else? Is it like a chemical change or something?

Question: What is it that makes someone fall in love with someone else? Is it like a chemical change or something?
- Keywords:
  love
Asked by blondee to Ed on 20 Jun 2011.
- Ed Morrison answered on 20 Jun 2011:
  
  Chemicals in the brain called neurotransmitters are definitely involved. They affect how our brain works and how we feel. Two in particular seem important in love: dopamine and serotonin. See my answer here: /evolutionj11-zone/2011/06/how-do-we-get-attracted-to-somebody

Question: What is it that makes someone fall in love with someone else? Is it like a chemical change or something?