I firmly believe that all of us have OCD to a certain level or extent.
ompulsive disorder (OCD) is a mental disorder where people feel the need to check things repeatedly, perform certain routines repeatedly
Yes, this is correct. I have OCD and while it does not "rule" my every day life.; it can cause issues at times.
Interestingly,cause of obsessive-compulsive disorder is concerned with identifying the biological risk factors involved in the expression of obsessive-compulsive disorder