Lars and the Real Girl (2007)

Lars Lindtrom couldn't find his dreaming woman in the real world so he decide to buy a sex doll and lives with it. People don't take it into consideration and think he is fooled, even his brother. However, Lars want a real and meaningful ralationship with his doll for the rest of his life. How do he live with his doll and can he persuade others to accept his doll girl?