People who make movies know that we are eager to see people falling in love. If they throw in a chirpy pop song over a montage of the highly attractive couple walking on the beach and having fun at a street fair, we are happy to believe that they are in love and we can move on to the (short-term) complication before the happy ending.
"Southside With You" is a rare movie that shows us what it is really like to fall in love, over the course of an all-day first date. It would still be...