[woopdidoodoo]

maybe he has something mentally wrong with him? like he believes things are there when they aren't or something... but do talk to someone you need to be safe. Also if he does come in for a kiss or whatever kick him in the balls, that's what I would do, serves him bloody right. If he does come into you're room is there any way to put a lock on the door? if not can you put something heavy behind it to stop him coming in? or maybe set a trap for when the door opens something falls on him then he can get the crap away from you