Summarize this article in one sentence.
Songwriters come in all shapes and sizes. If you're wanting to get serious as a songwriter, you should get an idea of the direction you would like to take. Some songwriters write music to play themselves, while others work for publishing agencies and have their material used by famous artists. The vast majority of songwriters also have particular genres they're most inclined to write in. Take a moment to imagine the sort of songwriter you would like to be. The most successful songwriters listen to a wide variety of musical styles. This is because work isn't always available in one style. If you're aiming to make a living from your songs, you'll need to cover the range of popular musical styles. What's more, being versed in a variety of genres will open new doors to be inspired by. Don't be afraid to listen to types of music you don't normally listen to. As always, it's a good idea to look at hits from a variety of styles and eras. This will offer you the most dynamic insight into what a "hit" is, and how you can replicate that success. Here are a few hit songs you might look at for the sake of a good example:  "Roundabout" by Yes. "Yesterday" by the Beatles. "Trains" by Porcupine Tree. "Billie Jean" by Michael Jackson. If you're thirsting for inspiration, there are few places as well-suited to get the creative fires stoked as a live concert. Not only will you get to watch an artist passionate interpret a collection of songs, you'll also be able to see the life-affirming effect music has on the listeners. By the time you get back home, you should have a refreshed perspective on the reasons why you want to write songs. Inspiration doesn't come to those who idle. Even if you're fixated on writing music, the only way you'll be properly inspired is if you are getting out and doing things. Spend time with friends, or go out to see  new film. The more fresh stimulation your mind has, the more potential you'll have to be inspired about something.

Summary:
Decide on the kind of songwriter you want to be. Broaden your musical horizons. Analyze a variety of hit songs. Attend a live concert. Stay busy.