mom's tell their daughters and sons all the time to lose weight tho. at least korean moms do. purely for aesthetic reasons. i think when its said in korean tho, it has a different meaning than english. different cultural assumptions.
i think that could make perfect sense. if anything, parents are the ones that teach you to conform to the social standards of society. things like 'you have to work a white collar job' or 'you have to look beautiful to be successful or get married', etc. such advice is acceptable coming from parents.
but once a significant other tells you that, i guess it's different. unlike parents who will still live with you and love you regardless of all the 잔소리, an s/o might actually leave you for someone more beautiful or with more money. perhaps the security blanket of 'family' is why it's perfectly fine with parents.
























