Kay, I disagree that I have more responsibilities. You have many more responsibilities working in a nursing home. You have people who depend on you and are emotionally attached to you. In fact, one of the main reasons that I chose to move to to the UK, rather than my fiance move to the US, is that I work in an office and help a company make a profit, while he is a support worker who takes care of disabled young people, and many of his clients have grown attached to him. (Two of them are coming to our wedding.) If I left my job, the people I work with might be upset and stressed out, but it wouldn't hurt them the way my fiance's leaving his job would hurt his clients. If it were simply a matter of finances, then he would be the one quitting his job and moving to a new country as I earn lots more money than him, but this is about more than money.
I'm sorry, I probably did a bad thing by making you feel even more guilty now, but I had to let you know that I think your job is much more important than mine.
P.S. The only reason I'm not telling them right now is that I have to be in England Feb. 12 through Feb. 20 (my vacation is already scheduled) and if I tell them before I won't be allowed to go. I plan to tell them as soon as I get back.