Ok, I have a question... What if your b/f g/f says it too early for you? What would you do then? Would it be rude not to say it back? Tell him that you're not ready for that yet?
I Believe you should say I love you when you really mean it, people say it WAY too early these days! Say it ONLY when you mean it, don't worry about the beginning of the relationship, and not saying I love you. Because thats a good thing! You're respecting the other person, and showing them that you want to get to know them more, and waiting for the right time to say I love you.