With some people, it’s easy to communicate. With others, it might not be even possible. With IT, it may be a completely different story, as people from this profession are, sometimes, weird.
Years ago, when I started dating my wife, she told me she never could communicate with IT people very well. It didn’t matter was that a professional contact or a private one. Languages used by both sides, even though technically the same, were different. I have no idea how we’ve overcome this issue, but I always joke that I used a different set of drivers to achieve that 🙂