DD is 3y4m and I still share meals when out. So if I order sausage, mash and veg. It's usually 3 sausages, like if mash and veggies.
She'll have ½-1 sausage,and some of the veggies and mash.
Or say, McDonald's, she'll have around 10 of my chips and maybe one chicken select.
What age did you stop sharing?