One second people say they care about something and the next it might seem like they disappear. And honesty maybe that is the way it is supposed to be. God has a reason for everything that happens. Everything he causes us to go through. Everything that we experience, God has his reason for. So if it seems the someone says they care about you and the next moment they are gone, maybe there is a reason. Maybe there is a reason God has erased them from your story.