根据材料内容，选择最佳答案。
If you want to make friends, what should you do?
Steps:
★Try to look on the bright side of things.
★Look for groups in your area that do something you are interested in. Maybe you will learn some new skills and meet some people who have many things in common with you.
Tips(建议，诀窍):
★Contact your friends at least once a week by telephone or e-mail, or by visiting them to find out how they are. Remember important things about them such as birthdays and weddings(婚礼).
★If you have an argument with your friends, say sorry first.
★Remember never to leave old friends just because you have made some new ones.
★Listen to others carefully. It's better to be a good listener.
★Be different. Don't try to change others through your own ideas.
Warnings:
★Never ask or give away(泄密) a friend's secret.
★Don't be afraid to stand up for what is right.
★You'd better not give your ID number, phone number or your home address to people that you have just made friends with.
