Bad habits can derail your life and career. So Business Insider suggests you avoid nine particularly bad ones.<br />Procrastinating, tardiness, and not taking care of yourself make people think you're unreliable and lack self-control.<br />Overspending, lying, holding grudges, and burning bridges behind you make people think you're a jerk.<br />Trying too hard to blend in will shove you right into the wallpaper.<br />And using inappropriate or weird body language? Yikes! Educate yourself! <br />