Writing isn't easy. It is sometimes hard to think of good ideas. Your garbage may be filled with crumpled up ideas, but don't give up on yourself. A good idea requires a lot of thought. You need to think of something unique, yet at the same time something that will grab the attention of the reader You need ideas that people will be interested in. Start little by little. Just by writing a little each day. It doesn't have to be for very long, 10 minutes will suffice. Don't write for too long, take breaks in between. Take a walk. It often freshens up your mind by going putside for a little. Whatever you do don't quit! Ideas don't grow off trees!
'Having imagination, it takes you an hour to write a paragraph that, if you were unimaginative, would take only a minute.'
Franklin P Adams
You need to dig a little and find something unique that will grab the reader's attention!