Ask a question of your own. Please be sure it hasn't been answered below already before submitting. Without knowing how much musical training you have, it is difficult to know how to frame an answer that will make sense to you. Then go to your instrument and see if you can pick out what you like of the elements of the music. Little by little you can learn to duplicate many techniques and then create your own songs.
Any art form is part natural talent and part hard work.
People who have extraordinary natural gifts sometimes become lazy or apathetic about the need to develop their gift with lessons, training and practice. They think that they can make it on the basis of their natural talent alone - and once in a while, they can. First of all, you have to understand the publishing part of music and songwriting. Most songwriters have no idea at all what a publisher does or what percentage the publisher should get of the profits of the song. Start by reading several books on the business part of songwriting.