1 yr old always cries when I eat. I don't understand. why does she do this?

My 1 yr old has cried every time I sit down to eat since she was about 4 months. Why does she cry when I eat? Even if she's just eaten or she has food in front of her she cries. It's not that she wants my food, it's not a hungry or an I want cry it's just a blood curdling scream/cry the entire time I eat and once my plate is up and I'm done she's fine and crawls off to play with her sister. How can I get her to stop and why does she do this?