The only advice I can give to aspiring writers is don't do it unless you're willing to give your whole life to it. Red wine and garlic also helps.
I'm a Cancerian, the typical crab with the tough outer shell and the soft bit in the middle. I don't think I'll ever come to terms with people being unnecessarily nasty, but I can take it if someone doesn't like my music - I'm not everyone's cup of tea.
You can teach all the other stuff, you know. You can teach shooting the ball, you can teach having a good touch... passing and whatnot, but when you get out there on the field, it's just a mindset you need to go into the game with.