A
____________________
is
a
type
of
____________________
disorder
,
usually
____________________
as
a
persistent
____________________
of
an
object
or
____________________
in
which
the
sufferer
____________________
to
great
lengths
in
____________________
,
typically
____________________
to
the
actual
____________________
posed
,
often
being
recognized
as
____________________
.