LOS ANGELES (DS)Jennifer Lawrence has admitted that she wants to learn to stand up for herself more in 2013. The Hunger Games star has said that she finds it hard to attempt honesty while "still being nice"."My New Year's Resolution is to stand up for myself," she told Marie Claire South Africa. "It's hard for me. Nobody wants to be disliked. You always want to be polite and be nice. "I tried to find a balance in saying what I mean and still being nice," Lawrence explained.