I do not believe for one second PA has voluntarily decided to exclude Harvey from his life.
I don't think he can say anything about it at the moment due to the cc but once that is over I really hope he does reveal the reason why he hasn't seen him.
Agree. I think she has some sort of gagging order preventing him from saying anything about Harvey. She tweets on about how PA hasn't seen him, to make him look as though he is not interested in him. She can stop PA from seeing Harvey whenever she wants to for whatever ridiculous reason and it is Harvey who will be affected.