The other therapists weren't psychiatrists, were they? I think you can chalk the difference in exit style up to that.

Sorry to hear you're feeling so bad. What do you expect him to do when he knows you're in distress but he has other patients to see? I'm not asking to be mean, I'm just wondering what the trigger seems to be when you say he doesn't care that you're hurting - because you have said that before. Is it just that he isn't available to help you deescalate or to comfort you? Or is it something else?