When he means everything..

He meant everything,
but now hes my something,
i lost my heart,
and now its apart.

I thought he loved me,
but i guess he used me as a key,
his name starts with an H
but now with a J

He took a piece,
which then increased,
now hes dead,
in my head.

Trying to get him out of my head,
just like putting butter on bread,
piece by piece,
my heart is starting to decrease

Hes nothing but a memory,
inside this head,
thinking about the good times,
and bad times which committed crimes.

Nothing but this word,
that is heard.
Whispering and whispering,
down my heart he goes