Not sure about this case, but in general I find it to be the opposite, people love to teach others about the subjects they care about and have taken the time to

Not sure about this case, but in general I find it to be the opposite, people love to teach others about the subjects they care about and have taken the time to learn in depth. I am the same way, I tend to self censer because who wants to hear about the subtle intricacies of the bgp system. until they start to show interest, then you can't shut me up.