Just worry about what your doing, Not what his doing! You say you left him. Well show him you dont need his help and you can do fine without him. Trying to get blood out of a stone is a waste of time. If your argueing with him about money then your showing him that he is getting to you. Also showing that you were relying on him. A question as well does he see his kid?
RE: dad's who couldn't be bothered paying for their kids...
So are you and Bourbs dating now?