Also here not in USA we are trained not to "waste" food. That is to eat everything. In some context it make sense to not take more than you are going to eat, bu

Also here not in USA we are trained not to "waste" food. That is to eat everything. In some context it make sense to not take more than you are going to eat, but at the same time not eating everything on plate is pretty simple solution. I think it could be sensible part of solution. To make it okay to leave food on plate specially when you have not served yourself.