The book 'Phobias & Fetishes' is an illustrative insight into their psychological origins, it shows the effect and the cause of certain childhood events that may lead into something unexpected in adulthood.
More info: behance.net
#1 Classical Conditioning
3points
#2 Vestiphobia
3points
#3 Linonophobia
2points
#4 Trypophobia
1point
#5 Asphyxiaphilia
1point
#6 Displacement (psychodynamics)
1point
#7 Vorarephilia
1point
#8 Imprinting
1point
#9 Information/instructional
0points
#10 Vicarious Fear Acquisition
0points
#11 Podophilia
0points
#12 Transitional Object
0points