As'salamu Alaikum,
If you want to join a Christian-Muslim discussion about arguments like the Bible, Qur'an, etc, here is the link.
https://www.facebook.com/groups/Islamicapologetics/?ref=br_rsYou will find some new Muslim friends. Some Christians are aggressive, but just ignore them. Make sure you read the rules before you join it.
Let me know if you have any question.
Thank you,
Albarra