If you are a true believer, then God has called you to be different. God has called you to stand apart from the crowd. As Christians we are not meant to fit in. We are to represent Christ to the world. Jesus Christ stood out from the world and therefore so should we. How else can we show people the benefits of being a follower of Christ?
Our mission in this world is to be witnesses for Christ and lead others to knowing Him. If we act just like everyone else, then the world will see no reason to be saved. Living set apart is difficult sometimes, but the benefits outweigh the pain. Let your life be a testimony to the goodness of Jesus Christ. Why? So that others will want to know Him simply from watching you. Be separate. Be holy.