Go to the bar, get online, see a psychiatrist if you must. It is always better to vent in private than to pull a Jerry Maguire in the middle of the newsroom. Big stations are not always better than small stations, but they are usually more tolerable places to work. Everyone in the news business will offer you advice. Most of it is useless, however, since success in TV news has less to do with effort or talent than it does with fate and circumstance.
Advice is a form of catharsis.
Dispensing it enables journalists to connect with a captive audience in a way that they never could with readers. People with certain medical conditions should be aware that ingestion of alcohol can be harmful to their health. Don't drink and drive. Don't drink and operate heavy machinery like a tank or an ocean liner. Always wear your galoshes when it rains and carry an umbrella.