I think he would have an idea of what it is/does, but I don't think he'd seek Crane out for it, simply because I don't think he has much experience with anyone practicing therapy and he seems to me to be a character that very much internalizes his problems and just Doesn't Talk About them that much (as with how he doesn't really talk to anyone about Sophie in canon).
Which is a long way of saying he might need an invitation, but I think he'd take Crane up on it! They may need to develop more of a rapport first though.
no subject
Which is a long way of saying he might need an invitation, but I think he'd take Crane up on it! They may need to develop more of a rapport first though.