He really is just hiding.
He may have Endded Bonus Stage, But somewhat it start the Webcomic Cartoon Death Zone.
He actually fulfills many of the requirements for the diagnosis.
-He rarely displays any credible emotion. And when he does, they're very shallow and self-centered.
-Lives a parasitic lifestyle (mooching off of Phil)
-Acts on poorly planned out whims
-And has TERRIBLE impulse control if his penchant for wanton murder and cheating on June are any indication.