Have you tried meditation? I have been trying off and on for about two years now to meditate regularly. I struggle with it… my mind wanders a LOT. However, I follow Force Within TV on YouTube and Twitter (@forcewithintv). His videos on YouTube are inspiring to me as he uses meditation, breathing techniques, thought management, etc to help teach us how to be more like a Jedi (or more at peace in general).
With permission from him, here’s one of my favorite meditation videos that he has done. It’s worth a try if you are interested at all in meditation… even if you aren’t huge on Star Wars.