Whatever you have a passion for, then you must do. If you want to write, write about something you know about.
Sentiment: POSITIVE
Write because you love it and not because it is something that you think you should do. Always write about something or somebody you know about - something that you feel deeply and passionately about. Never try and force it.
Read the kinds of things you want to write; read the kinds of things you would never write. Learn something from every writer you read.
Perhaps it would be better not to be a writer, but if you must, then write.
As a writer, you have to first of all write what you want to. Listen to advice, by all means, but don't get bogged down in it.
You have to live in order to have something to write about - you get caught up in moviemaking and celebrities and money, and it's very intoxicating, but it doesn't give you what you need as a writer. You have to do something else for that.
Write. Enjoy writing. Then, and only then, worry about the business end of it. Start loving your hobby, and then you can't go too wrong.
If you want to be a writer, just write. There's no magic to it.
Write what you care about. If you do that, you stand the best chance of doing your best writing.
If you wish to be a writer, write.
Don't write something that is your passion project because all it will do is get the passion stomped out of you.