For example, in the movie Leigh Ann seemed to be the first to invest in Oher, while in the book Sean plays a much larger role. Sean was actually with Oher when the investigator came to their home to question Oher and he sat through it with him the whole time. This could be contributed to many reasons, including the fact that Lewis and Sean were actually pretty close. This explains while he talks about his relationship with Oher more that Leigh Ann’s. I believe that the movie gives a bigger role to Leigh Ann, because it caused for a better story. Everyone loves the southern love and the momma bear role that the movie portrays Leigh Ann