What are Red Flags? Are they a lifestyle? Characteristic? Traits? Well I think there are a lot of things that can be considered Red Flags but I also think there are a lot of reasons some Red Flags exist in people and you need to recognize if its a difference in values/opinions, if it their past trauma bringing out their worst, etc. But what about Green Flags? You need to know what you want in a person and how to stick to that.