I sometimes don't want food at all. I try to take meals with other people, especially my family. We have a four year old we are trying to encourage to eat, and it is important for him to see others eating.
Try not to nibble too much and try to eat mindfully. It's something I do and if I am engrosed in whatever else I am doing before I know it a whole box of chocolates or a whole pack of biscuits is gone.
Also try new foods or recipes to make eating more interesting. I went through a stage where I was trying something new every couple of days.
Are you on metformin? That affects your appetitite. In the begining my appetitite was very affected, but I HAD to eat something or suffer from the side effects and become very aquainted with the loo.
Hope it all works out for you and you are eating soon.