When fake girlfriends eat with outsiders, there is very little rice in the bowl, and they always say that they can't eat much. There is nothing wrong with this statement, but she has been comparing your big belly with her, saying that you can eat everything on the table, and you can make a fool of yourself by belittling you. A true good friend will help you maintain your image. Maybe you two always spit on each other in private, but once an outsider is present, she will maintain your goddess image and help you cover up your shortcomings.
Fake girlfriends don't often contact you, even if they do, they ask you for help. In real life, we always meet such people. We never contact them at ordinary times, and we never ask you to eat. As long as we contact them, we will ask you for help or borrow money from you. A true good friend may not contact you often, but when you are in trouble, she will help you without saying anything.