When a conversation goes wrong, the first instinct is to blame the other person. They misunderstood. They were not listening. They took it the wrong way. This instinct is almost always incomplete. Communication is not a simple transfer of information from one mind to another. It is a process that involves encoding a thought into words, transmitting those words, and then the receiver decoding them back into meaning. At every stage there is room for loss. The words you choose carry your associations and history, not theirs. The tone you use carries emotional signals you may not even be aware of. By the time a message arrives, it has passed through layers of assumption, mood, and experience on both sides. The most common cause of communication breakdown is assumption: the belief that because you know what you meant, the other person must too. Closing this gap requires deliberate effort. Check understanding rather than assume it. Be curious about how your message landed rather than certain that it arrived intact.