I bought some massive rib eye steaks for mum and I. Asked her what sides she wanted which i arranged and then got cooking.
Offered her which one she wanted and she said the biggest one so I obliged. After cutting up hers and serving her I then sorted out mine, by the time I had sat down she was 1/3rd through her meal. I had to remind her we were supposed to be eating together.
Then she couldnt even finish her steak and took it home.
I personally think things like this are bad manners, but my friend from america said its normal there to start eating as soon as served?