I have teenage sons. They are hugely into gaming and online stuff.
I have a strict no devices in the dining room policy. I cook nice food for them. I expect them to stay at the table until everyone-has finished. If they leave, their dessert is up for grabs!
We have breakfast together at the weekend. This translates as brunch, usually pancakes and bacon. I bought a Von Chef teppanyaki hot plate and I give each child a jug of batter. The long hot plate sits down the centre of the table and they all cook their own.
This means
I'm not cooking for an hour to watch them bolt food and run.
They get to cook their own
I get to participate
it takes about 30 mins and it's a nice relaxed activity.
We've even done pottery painting and they have personalised their own jugs for the batter!
The other thing we did is get a Nintendo Switch and mario family games. They can all be persuaded to join in.
I do shared Pinterest with silly things they can add to.
We go to the cinema as a family a few times a. Month (cheap independent cinema)
We often do ice cream out with a walk tagged on. Most can be persuaded to join but usually not all.
The other thing we have found is that we tell them what we are doing and nothing more. Often if the are not included in the plan they feel left out and will ask to join us.
It's definitely harder work. The thing I find most odd is that they don't want to physically see their friends. Because if they see them they can't play online with them, as often the friends computer is not transportable.