The 36-year-old Libertines frontman used to try to write with his late friend, but she was 'very, very critical' of him, and their addictions frequently got in the way of their creativity, reported NME magazine.
" ... Whenever we got together to write, I was probably in no fit state either. But the way I remember it was she... I never really caught her at the right time.
"She was more interested in other things, not in actually getting any music done, which is strange because that's something people have accused me of as well," Doherty said.