I'm dealing with a rather unusual situation at the moment. I'm a 36 year old male, living by myself. I have a friend (also male) who is constantly wanting to spend the night at my place. Key word being constantly, not as in "I need a place to crash." Am I wrong for being completely weirded out by this? He tells me he's afraid of being alone, but doesn't say he's in imminent danger. Is there a way to say "no" without being a complete jackass about this?