Therapist Got Angry When I Went to the ER for Anxiety Attack

let me preface this with saying; i live on a rural island with ~3k people. this therapist is the only qualified mental health professional working at my local clinic. my therapist said something to me last session that’s been really getting to me. i went to the er because i was having one of the worst anxiety attacks i’ve had yet, i also have severe hypochondriasis so at the time i thought i was dying. our last session he got angry with me. he said the er is for “emergencies only” and that i was wasting the staffs time and that i could’ve deescalated things myself. i knew that night that i couldn’t, and i was scared of myself. because with my hypochondria, i NEED a doctor to tell me i’m not dying or that nothing is wrong with me. he’s always told me that, if i feel like i need to, to use the emergency room. and i did as told. but he got mad at me for doing so. he even said that he doesn’t care if i don’t want to see him anymore. i’ve been getting the feeling that he’s been getting tired of how long it’s taking me to get better, and that session really proved to me that he is.