I don't like this one, because friends may not be similar to each other, sometimes they may be friends only if they have an appreciation for each other. Or they have the same views on some things, or they may be friends.
I don't like this one, because friends don't necessarily have similarities to each other. Sometimes they can become friends just because they appreciate each other. Or have the same view on some things, or they may be friends.
I don't like this, because friends don't necessarily have similarities, and sometimes they can become friends just because they appreciate each other. Or have the same views on some things, or they may be friends.