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.
Caitlyn Jenner's Profile. Caitlyn Jenner is currently single. She has been in four celebrity relationships averaging approximately 11.9 years each. Her three marriages have averaged 11.8 years each. Caitlyn Jenner's Relationships.