This was inspired by this question: https://answermug.com/forums/topic/97661/what-are-some-common-misconceptions-about-diet-soda
So, anyway my cousin is badly overweight. I know he's over 350 pounds because he mentioned getting his free meal at Heart Attack Grill so he knows he's overweight. We try not to mention it but it's kind of hard to stay quiet about it when he says that drinking diet soda's going to help.
It's kind of a hard subject to bring up because he'd just see a family intervention as bullying him. He's not interested in advice even though we know what worked for other people but it's all something he's heard before.
I know it's hard for him because neither of his parents nor his sister were overweight but his parents sent him to weight loss camp every year which probably made him negative about losing weight.