Don’t know...

must have been
out of my head

but the day you
broke into my mind

you robbed
me blind.

Ransacked it
for memories of others

left only
thoughts of you.

Oh beautiful thief!
Please come again!

I hunger for your footfall
& the sound of your shadow

stealing

stealing

through my mind.

Dónall Dempsey

http://www.poemhunter.com/poem/oh-beautiful-thief/