It has become very hard to communicate with someone you once found easy to talk to. There may have been an argument at one time, or blame, or some issue that was never resolved, and so you drifted apart. Even if you saw each other, Aries, it wasn't the same - all over a truly simple misunderstanding. The reason it feels awkward to talk now is because you haven't talked in quite some time. Today or soon, you may have the chance to talk with this person once again. Take that chance. Once you get going, it will be like old times.