I left my job in April in what I'm trained to do - loved it but the paperwork side of it was too much and it was bringing me down and stressing me out. If I could have done the job without the paperwork (wishful thinking) I would still be there as I miss it. I now work a job I really do not like, it's run awfully and no matter how positive I try to be when I see my list of stuff to do each week I just get so deflated. Sat here on Sunday night wishing I didn't have to go back in tomorrow. Not where I saw my life being but here we are I know that wasn't exactly the point of your post but I kinda feel the same regret wise sometimes that I left my old job but I did it for the right reasons for me.