I hear you! I've been doing dc for almost 28 years and still find families making me feel guilty for any time I have off. I cannot even book a doctors appt. and ask for early pick up as they all "remind" me that I am supposed to have their kids until 5 pm. I have NEVER taken a sick day in 27+ years and have had kids here when I feel less then healthy and probably should have called in sick. Like you, I am trying very hard this year to make a point of taking care of me as well. I do find some families take advantage and am hoping I can nip this in the bud right at the beginning of this year. Good luck with your "guilt" It's not easy to get rid of