I have a few OCD tendencies as well. For me, I can't just ignore it, or accept is as normal, b/c the intrusive thoughts keep running around like a hamster wheel. BUT, what I am trying to do is replace the thoughts.
I was suggesting accepting OCD behaviors; I would never suggest ignoring thoughts. Acknowledging and replacing them is much better. They are too damaging to allow to run unchecked.
I do wish to caution everyone that the study of psychology attracts Narcissists who use clients for their narcissistic supply.
Many narcissistics soothe their lack of self esteem by putting down others so they feel superior.
Be very careful who you allow into your life, particularly someone with as much potential power as a therapist.