Serotonin is known to be the most responsible in terms of neurotransmitters and depression. Serotonin is responsible for an array of functions most importantly being the mood and perception of a person.
According to reports, Caitlyn Jenner is now dating Sophia Hutchins, a 21-year-old trans woman. For a long time, Caitlyn has been openly leery of dating. Like a lot of minorities, Caitlyn Jenner is very focused upon respectability politics -- she wants to look and act a certain way that she feels is more dignified.
PHOTOS: Caitlyn Jenner through the years. Caitlyn Jenner is Crushin' on Candis Cayne. Caitlyn Jenner's been linked to transgender model Candis Cayne, and she opened up about her feelings while picking out swimsuits for their road trip.