work till 7, still need to buy food and cook, and you do all the housework too? No way la, only a robot can do so much and not get sick or complain.
Either find a part-time job or ask your grown up children or husband to cook dinner. You can take turns, eg. you cook one night, C6 cooks the next day, then the kids, some days buy take out .
If u work FT, make them share other house work too...else even Iron Man will get sick form overwork!