Yaya is Leaving and I'm Feeling Disappointed

Our nanny of 3 years is leaving in April and I feel sooo disappointed! She's not perfect but she's the best we've got so far. We've had 4 nannies before we got her and all were close to disastrous helpers. Now that this yaya has told us she's going back to the province to continue her studies, I can't help but feel bad about it. I know she deserves to grow and discover herself more, but maybe because I know my daughter adores her makes it all the more painful. :(