torah613- it’s not necessarily healthy for people to just take multivitamins. and it really shouldnt be done without a doctor’s ok.
sharp-
Keeping a low profile should help,(for now)keep in mind that you will not get her approval by offering more help around the house, on the contrary. It will most likely irritate her even more and will probably backfire. Many girls in your situation think that if they help more, etc then things will be better for them. This usually doesn’t work. When she asks for help, try not engaging in conversation with her and don’t overwork.
Where do you get this from? It may apply to some girls, and the opposite may be true for others, that by offering help, by having casual conversation, the mood is improved and calmed and made positive. Perhaps her starting discussion on a safe topic can lead to a shared laugh, a positive moment together. By acting like a servant, who only helped when and what asked and avoiding conversation, this can actually cause a blowup, anger, or resentment.