Default babysitter wants a break at reunion

DEAR HARRIETTE: As the eldest in my family, I’ve unintentionally become the default babysitter for my grandchildren, great-nieces, nephews and other younger family members during gatherings. This shift has made family reunions less enjoyable, as I anticipate being on constant babysitting duty.

Considering this, I’m contemplating skipping the upcoming family reunion.

How can I navigate this situation…