So my best friend was engaged once upon a time. We all know how this story ends, she cheated and the engagement ended of course. So for the last 6 months she's been begging to get back together and of course they have sex and he acts as if things will work out, then he puts his pants back on, talks shit and leaves. He always has these hilarious stories. The thing is she still hasn't caught on to the fact he isn't coming back and he's just torturing her.

So here's my question. I have a very similar story, so is the best revenge torture or simply walking away and saying "no. I'm better off"? Every ex I have ever had has tried to come back and I just give the cold shoulder with no emotion, and we all know your comes back around sooner or later. Which path is the better path to choose?