When I hit a block regardless of what I am writing what the subject matter is or what's going on in the plot I go back and I read Pablo Neruda's poetry. I don't actually speak Spanish so I read it translation. But I always go back to Neruda. I don't know why but it calms me calms my brain.
Individual psychotherapy - that is engaging a distressed fellow human in a disciplined conversation and human relationship - requires that the therapist have the proper temperament and philosophy of life for such work. By that I mean that the therapist must be patient modest and a perceptive listener rather than a talker and advice-giver.