Rules and boundaries may not be your thing, but its time to draw a line in the sand. A certain someonelikely an overbearing woman or family memberhas been taking advantage, and you need to say, enough is enough. Sure, you love her, and in general, youre happy to have her around. But if you start to resent her for taking more than her share, your entire relationship will be wrecked. Stave off a major disaster down the road by gently putting some safeguards in place today.