Why?

I can't think. I can't sleep. I am lost and I am mad. I should be over you by now but I can't seem to stop thinking about you. Why can't you leave me alone. Why can't you stop invading my dreams turned nightmares. Why can't I stop wanting you back to finish what you started. I scream late at night. I pace my living room all day. I run for miles trying to escpae your memory but yet you always seem to catch up.