Alejandro S. answered 02/17/21
Sound & Music Production
Everyone who has written music that anyone might have heard of has at some point referenced somebody else. We can only step on the shoulders of those who came before us.
That being said...
So let's say you want to write a cool song. Listen to cool songs. and find out what is it that the guitar is playing. 9 out of 10 is something simple and catchy. lear to play that and change it a little bit. Make it yours.
The more you get in the habit of listening for cool then you can deliver cool, and remember it's all subjective