Being a Christian, we should always show love. First of all, you have to learn how to show love to your brothers & sisters in Christ first. If you don't even love your brothers & sisters in Christ, how persuasive are you to tell me you love the people outside very much?
First step to show how much you love your brothers & sisters in Christ is to talk to them politely, think before you talk to them. Our mouths are the most powerful weapon. Bible has warned us:
Keep your tongue from evil and your lips from speaking lies. (Psalm 34:13)It is so sad to see some proud and ego people, using words indirectly hurt other's feelings, and yet do not want to admit and apologize.
We are a family, our Father in Heaven will feel sad when He sees His children are hurting each other. Stop your ego-ness and your proud-ness, these will not build you treasures in Heaven.
by Vien