I was sitting on the computer, at the window and I could hear a voice that I recognised. My ex, with whom I have a wonderful, kind, beautiful, caring daughter. I haven't seen him in years. He is approx 10 yards from my house, talking into his sisters garden to her little son. Our daughter is in the sitting room, watching telly. He hasn't contributed one thing to her upbringing - either in money or any other way, and has ignored her completely, as if she was a stranger, on any occasion that they happen to meet. He told me he feels nothing for her, and doesn't want to know. And here he is, the big pile of dung, cooing at another child while not even bothering his arse to knock and ask how his daughter is. So AIBU to want to go out and knock the big grin off his face(OK I wouldn't but I WANT to).