Why is that Jehovah's Witnesses want everyone they talk to, too have a open heart, yet they don't and won't?

Every time I talk with jws they want me to sit there and listen but they totally ignore everything I say. Believe it or not trinitarians use scripture too. We should both be mature enough in our faiths to sit down and discuss scripture and come to our conclusion based on scripture. NOT WHAT WE LEARNED IN CHURCH FROM OUR PASTOR NOR WATCHTOWER PUBLICATIONS., right?