You may have set some very clear boundaries with someone recently, dear Libra, only to see this person easily and happily cross over them without so much as an apology - as if it was their right to do so and your rules don't matter. Now, rather than being affronted that this person went over the line you drew, you are questioning whether you had a right to draw that line in the first place, or if it was foolish somehow. You need to reverse your thinking. You are the only one who gets to decide what's right for you. Restate your limits, and expect compliance.