I'm sorry that I wrote that. I was trying to help, not make you feel worse...but I never think things through adequately.
Actually, my therapist would probably tell me to go to a hospital ED if I was in a real crisis. I was referring to his responding when i text about similar feelings that you described. I don't even know what a 'real crisis' for me would consist of but can't see myself ever going to a mental hospital. I have supplies of short-acting antipsychotics and anxiolytics for if I ever got suicidal, psychotic, or panic attacks. So I bet I'd have to take care of myself if things got too bad.
I still think you should really tell him everything and also ask him about texting instead of e-mailing. Nothing has to be confronting. Sometimes I say - I felt sad, like you didn't care when you did ____. Just describing how you felt would be a good start.
Hope you are having a better day.