You'd regret it if you walked out. Firstly, because you'll be at loose ends, and secondly? You may be turning a blind eye to the part you played in developments reaching this point. Venus/Uranus oppositions are famous for bringing tensions to a head, and it's because Venus rules Uranus in Taurus that you'll find yourself unable to escape it. So are you blaming your partner for mistakes you refuse to accept responsibility for? Take time to reflect. You may discover that owning up to your part of the matter gets them to own up to theirs, and that's when a real conversation can begin.