I was wondering if you were ever going to figure out that they can't chase you until you are heading AWAY from them.(and mean it) Follow reality. Reality says chasing and pursuing does not work. Trying harder doesn't work. Telling them you have changed does not work. Listen to reality. It will lead you in the right direction.....
Nothing more attractive to a woman than a man who is confident, self assured, doesn't chase and fall all over her and is going somewhere with his life and shows her he can and will live perfectly fine without her... The train has left the station.