The Last Kiss
The Last Kiss is a phase 2 coming of age movie. Phase 1 would be the "I'm coming up to eighteen years old and 'finding myself'." Phase 2 is the 29 year old, married, or almost married crisis of "is my life now one long episode of predictability?"
It could have been terrible (and I'd read elsewhere that it was), but it wasn't. Somehow, about three quarters of the way through, it switches from angsty nihilism to something altogether more hopeful. It becomes a tale of wisdom and long-suffering, of imperfect people living out love, instead of just speaking about it, and of young learning from old. (****)