i been haveing problems with my bff and every 일 at school we fight in math its so stressing to me what do i do ?

당신 should tell her to mind her own damn bissness sometime. If that is too mean ( prob to a bff it is) 당신 can say the same thing like y dont 당신 go wash your hands so pretty much tell her to do the same things that she is telling 당신 and pretty soon she will get the message that it is annoying and she should just stop telling 당신 what to do

just tell her that it is ur life and u can do what u want with ur hands what she needs to worry about is herself