OCD is controlling

OCD has been in control of how I think for so long that it has gotten annoying.  It has decided what I should do or what I should watch.  Infidelity is a sin, no doubt, but is it the only one?  I know nothing about it, so why does it bother me?  All I have are theories and ideas about that.  Some things do cause a lot of anxiety but I guess it no longer matters.  Right now, it is time to do something different and at least try to break the cycle of OCD.