There can be a frustrating feeling to your communication. A veil of misunderstanding will separate you two, causing your friend to mishear you or misinterpret your signals. This will probably come from the fact that, on some level, they'll try to control your thinking or self-expression.
Are they threatened by the differences in the ways that you think, or by your attitudes toward life that might be really different from theirs? Trying to force you to be more like them will be a natural response on their part, but not a positive one. Attempts at control might happen through annoying interruptions in your conversations or simple criticism for your ideas and opinions. After some time, it might start to feel like it's not worth the trouble to communicate with them, because you always seem to end up feeling misunderstood or limited. You'll have to work hard together to overcome this obstacle, but better communication will be worth the trouble.