Daily Coincidences Cause Paranoia

I will be doing something and a little later I will hear or see something, such as a word, phrase, concept or idea-usually on television-which relates to (almost exactly) what I talked about earlier; and others which can be inferred or deduced. For example, I would be making references to Back to the Future with my brother and later I will notice that movie being played on TV. For another example, I had a bunch of DVDs which practically have all been newly played on TV, as if They are using my collection in their line-up. These "coincidences" happen so often that they cause paranoia and I refuse to let them become a part of my everyday life without knowing their meaning. I know that I could research to determine the schedule of the sources from which I hear or see them; however, I still feel I would not have the real truth. These things make me paranoid to the point that I do not know who, or what, to trust. It is very frustrating and makes me feel violated and hinders progress. For example, if I wanted to test a new idea, I would find it very difficult having the notion of being monitored. The paranoia enslaves me. What is wrong with me and/or what can I do to help or protect myself?