In the first two books Katniss has to act a certain way to impress the people of the Capitol. She is forced to dress a certain way so that she belongs with those people. She is told that she needs to act a certain way other wise she will look weird and not fit in. In this book she has to stage a fake proposal with Peeta and do photo shoots in different dresses. She is forced to put on a happy face to save her family.Throughout the entire time she spends in the Capitol she is forced to fake it.