Umm yeah, basically my problem is that I can't stop worrying about my Mum. She always seems to be looking after me and my family and never really looks after herself at all, because she's too busy looking all of us. I don't know what to do because she just looks so depressed all the time. She told me tonight that she's trying to diet and look after herself a bit more because she's 5 stones overweight.
I asked her if she'd stop buying junk food such as crisps and snacks for my family (mainly my brother) since we don't need them, because I know that since she is always busy thats pretty much all she has time for. My brother isn't very helpful, he's 14, still very dependant, but he's also hitting a "difficult" age, and demanding stuff from my parents and also calling them names, which hurts their feelings a lot.
I'm just scared that she's going to get so worn down that her health is going to be in an even worse state too or even lose her. I'm worried that I haven't done enough to help. I keep my room clean and try to help more around the house, but I feel that maybe to help I should start shopping for groceries and maybe start cooking meals that might help her lose a bit of weight and get some confidence back.
I had an idea of getting all the junk and fatty foods in our house and just getting rid of them, and making healthy snacks instead.
I'm so worried that I'm being selfish and there's no-one I can talk to about it.

Sorry if this sounds stupid but I'm so worried about her.