OCD can be helpful in a way. I could help you to stay on track during your meditations. If you find a way of meditating that you like, you could do it until it becomes a routine. I have one special way to get me to that relaxed state and time seems to pass quickly. I had to have an MRI the other day and didn't have anything with me to pass the time. I lay there and meditated and before I knew it I was done and I remember everything that happened during that time-it just seemed like it didn't take any time.