What turns a stranger or acquaintance into a friend? Do you know

right away if you are going to like someone?
Some people think that any stranger can become a friend if they spend enough time together. That may be true for some people. But one thing most of us agree on is that true friendships seem to happen when people have something in common. Perhaps we see a part of ourselves in our friends. Maybe seeing the good in them helps us to see the good in us as well.