chunk: At dinner with his friend Ronnie and his wife Veronica, Pat meets Veronica's sister Tiffany Maxwell (Jennifer Lawrence), a young widow with depression and relationship problems. Sparks fly between Pat and Tiffany and she tries to connect by offering casual sex, but Pat keeps focusing on getting Nikki back. Tiffany tries to get closer to Pat and even offers to deliver a letter to Nikkiâif, in return, he will practice dancing with her (which she does as a therapy) and to partner with her in an upcoming dance competition. He reluctantly agrees and the two begin a rigorous practice regimen over the following weeks. Pat believes the competition will be a good way to show Nikki that he has changed and become a better person.