Funny you should claim that.
I know guys who convinced their girlfriends to get an abortion. But of the women I know who have had abortions far more of them were either convinced by the women who were their peers or were dragged (often literally) by their mother.
I believe the anecdotal evidence of the people who I actually know far more than any poll paid for by persons with unknown agendas.
Sorry but the data is consistent, and has been for decades regardless of who conducts the polling or what groups fund it. The biggest consistent support for abortion is not among young single Women, it’s by young single men.