By: Addison Wylie I went into After the Ball already admiring three of its main stars: director Sean Garrity, co-writer Kate Melville, and actress Portia Doubleday.  After the Ball isn’t a type of film I get excited to see, but these are three people I’ve been wanting to see more of ever since they’re strong debuts. Garrity impressed me with his slow burn drama Blood Pressure, yet temporarily lost me when his filmmaking pizazz was…