The mark of a true believer is that your will knwo they by their fruit. Love is defitely a big part of this and it really does determine everything. If we truely are loving Christ for what he is done, and we are truely admiring what he made, how about we admire our neighbor and let them know twhat Jesus did for them! Telling someone doesn;t have to be this big ordeal, just love someone enough to mention it, as if it was both your last days on earth.