Yes definitely, if im very anxious,like for example before i go to a job interview or when i had to take my pssas and go around a bunch of people i didnt know(since i do cyberschool) I couldnt eat like at all and its so hard to force it, and that definitely sucked since i couldnt eat for 4 hours until i could go home. But yeah i cant eat at all when my anxieties really high