Updated: Sep 16
In this excellent short video from Cross Examined Frank Turek discusses how to represent Christ in a way that will not offend.
Some people reject Christianity solely based on the experiences they had with other believers. Yes, some believers can be rude and even a hindrance to Jesus' message. That's why you need to always be a true ambassador for Christ. from Cross Examined
You have the opportunity to be the Christian that is not prideful, rude and obnoxious. With every opportunity show mercy, grace and kindness to all your meet and witness to.