I think there can be many reasons.
For us it doesn't happen every night, especially during the school/dance year. I teach two evenings a week & am at my studio from 3:30 until past 9 p.m. There is no formal dinner at our house on those nights. Two of my DD's are at the studio with me. There are also many evenings where I have to be there for other reasons, so there is no family dinner on those nights.
In the summer DH is in a golf league on Wednesday nights. He leaves around 4 p.m. so dinner is hit or miss on those nights. Some times I'll make grilled cheese or mac & cheese & DD's & I sit to eat, other times, we'll sit in the family room & watch some show that we enjoy but DH doesn't.
Now that my DD's are older on some evenings they are out with friends. One of them works & sometimes has an evening shift so can't join us for dinner.
I do think it's important that a family sit down & have meals together, but it's also unrealistic to think that every family can do it 7 days a week. In my case, even if I limited my kids activities when they were younger so we could all eat dinner together it wouldn't happen because of my career.
Just not the way I was raised. It would never occur to me NOT to sit down at the table together. Some nights it might be sandwiches or take-out, but it just seems like the logical choice. It's the time when we talk about what we did that day, make plans for the next day. It just makes sense to me.Many reasons...
We aren't all home at the same time.
The table is too full of stuff to sit down at.
We would rather eat on the couch with tv trays and watch tv together.
Like I said, we are a very close family that loves to do things together, but eating together just isn't a big deal to us.
Sure, someone might be gone on occasion, but the rest of the family still sits down together. On a scout night or a sports night, we might eat early or late, or we might stop somewhere and eat fast food together. Often I'll plan ahead so we have leftovers or something in a crock pot. But it's a rare day when we don't all have dinner together.

"Oh, are ya'll eating dinner?"


We've said over and over that every family has times there isn't every family member there. The basic debate is whether you make an effort to eat meals at a family table when possible, not does every family member eat together every night.