I cannot sleep without my boyfriend...why is this?

Maybe You are just use to having someone there at night. And since he is the only one there its obvious you need him. Because whe he is not around you are fine without him, so I dont think you love him or anything I just think you are use to him there. I say leaving is the best thing. or making him sleep when you go to sleep but thats kind of wrong. Hope it all works out...