It seems like the effect of a psychotropic drug withrawal... If this is the case, forgive that Sonic fan who has bullied you because this is what a harsh time can do to people.
When me and my friends try to withdraw out of stress medication this is often an effect caused by the withrawal! If anyone could be patient with us when we quit it would not be so hard encountering us and will make it easier for us to quit using these medical drugs...
If this is indeed the case... Because it is strange that someone with a Sonic picture as his avatar will indeed be both a Sonic related fan and a racist... It is probably someone who had a hard time... I was like that and I know others who where.