Stop being a melt and get your ass in gear and start bloggin/create your own website. You in the 21st century, the opportunities to be a journalist are greater now, then they ever have been. It is a hard profession to break into, especially if you have a choosen field youre aiming for, but never the less you adapt and grow. And become more well rounded with writing about anything and everything.
You would be a crap football journo tho, because you dont really bring anything to the football discussions on hurrr.
Being done at 20
youre still a kid. And I say that because you just a year removed from your teens, you know fukk all about the reality of the real adult world, you still got your training wheels on. You will mature and should grasp on who and what you want to be in the next 2-5 years. You live the experience and learn from them.