The Last Day of High School

Yesterday was my youngest daughter's last day of high school. What a bittersweet day it was. No more lunches to make, no more school bus stopping in front of our house to pick her up , whatever will the dogs do in September? But more importantly what will I do? I'll essentially be out of a job that I've had for 20 years. This must be what it feels like to retire but since I haven't retired I'm not so sure.