It’s hard to make friends if you stay alone all the time. It’s easier to make friends when you have similar interests. Don’r be afraid to show people what you are really good at. Talk about the things you like and do best.Look at people in the eyes when you talk to them.Be a good listner. Let people talk about themselves before talking about yourself.Be friendly to a lot of people. Try to help your friends when they are in trouble because a friend in need is a friend indeed. That way you’ll have a bigger group to choose from and have more chances to make friends.

参考翻译：（好学英文网）

如果老是一个人呆着是很难交到朋友的。如果有相同的爱好，那么人们是很容易成为朋友的。不要害怕向人们展示你所擅长的事情。告诉他们你喜欢的和你擅长的。和人们交谈时要看着他们的眼睛。做一个好的听众。再谈论你之前让别人先谈论他们的事情。要对很多的人展示友好的一面。当朋友遇到困难时要尽力去帮助他们，因为患难见真情。这样你将有更多的可选择的群体，并有更多的机会，广交朋友。