I know one of the rules here is that we're not supposed to discuss the bands personal life or whatever, but I think there's wiggle room when we're using actual lyrics, or quotes from the band. We all know that much of Achtung is supposed to be based on Edge's divorce, but so much of it is from the other side of the coin. We don't know Edge's story - perhaps it was him that mucked up? But there is a quote from Bono in 'At the End of the World" where he talks about his experiences that are relayed into Achtung. Basically says he's not denying the truth in some of the songs, but at the same time he's not going to confirm, out of respect for Ali. Even Better, Mysterious Ways, Who's Gonna Ride, The Fly, Tryin' to Throw, Ultraviolet.... They're not songs about having your heartbroken. They're songs about running a bit wild, trying to reign yourself in, and paying for the consequences.
Why? A song about the temptation to choose lust over love, and a song about an affair - did you mean you wouldn't be a very happy woman?