Writers are lucky. Our various communities share information. Some of those communities are online, and some are in person. They’re all subject to horrid infighting (I think writers love to fight more than they like to write), but they can also be very supportive as well. Observant writers will note that we all seem to “grow up” with the same types of writers. And by “grow up,” I mean that new writers will find communities of other new writers and befriend those writers. You might be different ages, but your careers will start at the same time.