It will not be long before your friend quits having any contact with you.
Her 'Bible' Study teacher will show her 1 Corinthians 15:33 in the Jeghovah's Witness book they mistakenly call a bible.
Which says that "Bad company corrupts good morals" in most English language bibles.
You are considered BAD COMPANY by Jehovah's Witnesses because they believe that everyone who is not a JW is bad company and has no moral compass even though the direct opposite is true, Jehovah's Witnesses have no moral compasses because they allow 7 wicked men in New York to dictate their so-called morality.
If you attempt to show her any information that is critical of Jehovah's Witnesses she will reject it and believe it comes from an apostate (You).
The best thing you can do is show her scriptures such as Luke 7:48-50, 1 John 5:12-13 and John 10:27-28 and ask her if she believes what Jesus said is true.