Avatar Psychology

I've been thinking about avatars a lot when I come on here lately. Are they windows to the soul? Does your avatar affect the way you peers view you? Can you grow to hate someone solely based on their avatar? I think the answer to all these questions are yes but I'd like to hear the varying opinions. Consider this thread a catch-all for the psychology behind avatars.
Further questions:
What does it mean,psychologically speaking, when a player puts their actual photo as their avatar?(Promiscuous? Amnesiac?)
What does it mean, psychologically speaking, when a player has no avatar? (Adopted? Mother Never loved them?)
What does it mean, psychologically speaking, when a player changes his/her avatar frequently? (Fear of Intimacy? Transvestite?)
What does it mean, psychologically speaking, when a player never changes his/her avatar?(Failure to Launch? Peter Pan complex? )
For added fun, anytime a new player joins the community we could all psychoanalyze them based on their avatars to make them feel more at home.
Further questions:
What does it mean,psychologically speaking, when a player puts their actual photo as their avatar?(Promiscuous? Amnesiac?)
What does it mean, psychologically speaking, when a player has no avatar? (Adopted? Mother Never loved them?)
What does it mean, psychologically speaking, when a player changes his/her avatar frequently? (Fear of Intimacy? Transvestite?)
What does it mean, psychologically speaking, when a player never changes his/her avatar?(Failure to Launch? Peter Pan complex? )
For added fun, anytime a new player joins the community we could all psychoanalyze them based on their avatars to make them feel more at home.
