Thought.is

Ever since we discovered the Internet our lives have changed. For better or worse that is an individual opinion. The Internet has clearly made the world a smaller place. We are able to connect with people who live miles away in a matter or seconds, we can keep in touch with family and friends who are far and share important news and events with ease and convenience.

A sentence that is so powerful that it has the potential to ruin any relationship no matter how many years it may have lasted. I have heard the sentence a few times and from both men and women but what does it even mean and why do people say it?