What movie in 2014 about a girls with lung cancer and boy with cancer?

The movie you're referring to is "The Fault in Our Stars," released in 2014. It follows the story of Hazel Grace Lancaster, a teenage girl with lung cancer, who meets Augustus Waters, a charming boy in remission from osteosarcoma. Their bond deepens as they navigate their illnesses, love, and the challenges of life. Based on John Green's bestselling novel, the film explores themes of love, loss, and the impact of illness on young lives.