I guess it can be catagorized as paranoia, however I consider it major "trust" issues. I find it hard to trust anyone completely except my kids and pets. I know this hurts friends sometimes as it does show at times. However, I am paranoid of someone breaking in or being in the house. I am also paranoid of leaving my son with anyone, therefore I don't except close family. This has hurt many close friends, but, they have to understand, or they don't understand, either way I stand fast. As far as the "someone breaking in", I safeguard myself to make it more comfortable for me, and go with it. I have been doing this for a long time.