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1.
The fear of oneself or being alone.
Even in the chat room, Claus felt cold and lonely as his autophobia started to act up.
by Justin's Farm Brand Italian Ice October 09, 2006
 
2.
Fear of one's self or of solitude.
He suffers from autophobia and hates to be left alone.
by SacreVlad March 15, 2010