Kitty,
It sounds like you are regretting the stuff and not the relationship...am I right? Don't even worry about that yet. You re getting way ahead of yourself.
The other part is what concerns me. Get your keys and some cash and keep them were you can get at them...under a rock in the yard or under the floor mat in your car. Keep your purse in the car and your key in your pocket, whatever you can do to keep yourself safe.
From what you have said he seems harmless, tho. You are the only one who really knows...do what you need to do to stay safe.
JT