Psychological studies have found that repeating an action for 21 consecutive days can help change a person’s behavior, such as losing weight, waking up early, or exercising. This idea eventually extended to matters of love, developing into the 21-Day Theory, the belief that if you chase someone for 21 days straight, you will win their heart. But what happens when a woman uses the 21-Day Theory in an attempt to turn a gay man into a straight man? (Source: Viu)