you haven't done anything wrong. and Your mom are not

the only one behaving like this.

My principals are if things are minor, I will let them go.
If things are important, such as a kid's weight (many old generations
like to feed the kids like Peking ducks.)They say there is no such things
as over eating. I will keep mumbling, if it sthill doesn't work, I will
stop what they are doing.