I loved the whole concept of the movie except for the guy and his family. They were a poor portrayal of christian love, except for maybe the dad. I know every movie has to have a bad guy or contention to make it work, and I guess that was the mom...but the male romantic lead's attitude sucked.
At the end he should of had more remorse of his actions and comments towards her, and a come to Jesus moment realizing he needed maturity too. I think the girl deserved more from the guy at the end, more of an explanation of how he was wrong and how he too grew in the God's love.