Hi, Sandie,
You will find yourself redefining what "regular" is, for you. It is always your choice whether to eat with family. This is not another diet you're looking at, with an end point. There is no end point here. Bariatric surgery is a lifestyle change. Life, as in your whole life. Lifestyle, as in your entire "style" will change. And, as with anyone's style, you will allow it to fit in with the rest of your family, with the rest of society, as it suits you. Or as it may not suit you. The choice is yours. Scary, ain't it! And thrilling and exciting and wonderful, too.
The whole idea is you will no longer have a belly with which to "belly up to the table and eat." LOL You will be able to eat what is appropriate for you to eat with your family and friends or alone, as you see fit.
What do the people in your support group have to say about this? Your psychiatric counselor? Your surgeon and staff? Now is the time to ask all your questions. I am glad to see you asking them. It is imperative you do this with your eyes wide open and a realistic expectation of what to expect now and in the years to come.
I know I am looking forward to making these changes. I hope you are, too.