Ren will call Goro annoying every day, if that's what happens when he does. But instead of saying so, he tries to actually focus on the conversation at hand.

He smiles briefly when Goro gives his analysis. "It'd be nice if he could get that through his head. He's the second best demonstration I've seen of why therapy is fucking useless."

The very best demonstration, of course, is a certain school counselor with a god complex. But Crow... firstly, it's exhausting to deal with him when he gets like that. It makes Ren wonder what it must have been like for Goro, when Ren was so much worse and Goro was so much closer. But more importantly, at least to Ren, it keeps making Crow unhappy.