The grass is always greener on the other side...but there is ALWAYS a other, more green side.

Before making any big decisions (ie closing your daycare) take a break. Make some changes...are you just in a lull and bored? Start some new routines with the kids, do a total change of your daycare space. If there is one family that is just wearing you down terminate them. It sucks to let someone go but if it is what it takes to enjoy your job and be your best for the other kids it is not only worth the termination but it is necessary.

Try some workshops to get new ideas to bring back so you are fresh. Just book a random day off and head to the spa, or shopping, or sleep ALL day...take a 'ME day'.