Sorry to hear about your mom passing.
(Running to all my appts, I must have missed the post
) And also your friend.
As you know, some people just don't get it. I too didn't understand it when one of my friends died having the wls approx 20 years ago. I still really didn't get it a few years ago when I went to an info session. I figured that if you had to go through all the pre-surgical dieting and appts, what is the point of the surgery. Not to mention giving up soda!! After numerous more attempts I have decided that I want something that can help me not only achieve success, but maintain it.
Just remember, you had to do what was right for YOU!!
I hope your brother gets better soon. As for your sisters...well, we don't get to choose our families, do we???