do you trust all of your friends?

I'm the same way. I tend to be a little untrusting anyway, but I only trust a few select friends. They are my real friends, like you said. The people I know beyond a shadow of a doubt wouldn't do anything to hurt me. I wish I could be more trusting, but I figure I'm okay this way. I have the few people I trust and that's enough for me because it's the people that matter most.

Personally I would only consider someone a friend if I knew they were willing to do the same for me as I was for them, people use the term VERY loosely nowadays and anyone they don't hate is their "friend" and I wouldn't count on any of those people to be there for you or be there for you. The only person I do consider a friend I trust explicitly though.