That is encouraging to read. I am not even sure I have a muse.
I generally order a muse and a pizza at the same time. I have them delivered by Uber Eats.
[Oh, I know what you're thinking people...get your minds out of the gutter before I tell your moms!]
Hey. You can't be creative on an empty stomach, and the muse has to be fed.
I have been preparing for it for a little while now. I have a process that I am trying to see if it generates some ideas and excitement.
If I may be so bold as to offer advice...
If you haven't actually written something you're happy with, how do you conjure up a process to write something you're happy with?
There's insufficient experience to hang your hat on and say, "Eureka! This is what works!"
Forget it.
Just start. Starting IS the process. There's no other process. You get better at writing music by writing music.
You don't need a muse, and you don't need to think about it.
You know how it's said that great athletes play best when they stop thinking?
Creativity works like that, too.
Instead of thinking about writing music, just do it. Might take a few tries. Might take a LOT of tries. And that's OK. Practice makes perfect.
Side note:
One of the greatest orchestrators of all time was the composer Nikolai Rimsky-Korsakov. He wrote the most respected book on orchestration of any of the classical composers; it's still taught.
At the beginning of the book he said he could teach the reader everything they need to know about orchestration, but he couldn't teach anyone how to compose music.
I think that's true. There are things that can't be taught.
All I can share is what I do when I'm faced with a blank sheet of paper and my livelihood depends on writing something. At some point there's no choice other than to sit down and just get started.