These may seem silly examples or superficial details but in my experience they can speak loudly of how the other person will treat you in the future. They show the extent to which someone actively listens and pays attention to what you have to say. The major problem is that, more often than not, we fall for the narcissist's initial charm and we fail to see the obvious signs. We let ourselves be driven by their apparent good deeds and inspiring conversations. Although we may feel that something is off, we never second guess their real intentions. Knowing a few signs or red flags beforehand can prevent us, however, from getting involved with someone that seems great for us at first sight but who will eventually become our worst nightmare. I'm sharing three of these signs below.