Dp and I have five kids between us, some who live with us 24/7, some only a third of the time. Four out of five are teens. We live in the middle of nowhere so we have to drive then wherever they want to go, they all have active social lives. Dp works from home, I work away from the home.
I literally never know who is in my house and when, can't make any plans because I'm never informed until the last minute if kids are here or not.
I literally drive home from work And dont know how many kids I will find at home when I get there or if dp will be there or not.
So am I being petty to think dp and dc could do more to keep me informed, for both practical reasons (I do the food shopping and cooking) and for emotional ones (can never plan a quiet evening in or a family evening for example).