Dopamine is a 2003 romantic comedy-drama film written and directed by Mark Decena.
Rand is a computer animator, who has created an artificial intelligence creature designed to interact with children and teach them responsibility. When his prototype is forced into practice at a school, Rand encounters Sarah, a teacher he was inexplicably drawn to, at his favorite bar one fateful evening. Sparks fly between them, but fundamental differences in their approaches to love and relationships slow them down to a halt.
On Rotten Tomatoes it has a 52% rating based on 52 reviews. On Metacritic it has a score of 52 out of 100 based on 23 reviews, indicating "mixed or average" reviews.