A great song really helps people connect to your story. If you can write code, writing lyrics is actually not that different, when you know the methods. I'm offering a short course that gives you a 7-step method you can follow to write solid, memorable lyrics, for a love song, action song, or whatever subject you need for your project.
If you have existing music, you can add lyrics to it, or you can write the lyrics first and add music later. Check out the images below. There are charts you can use to organize your lines, and rules for rhyming for today's songs, so your lyrics will be in the current style.
All the information is here https://risiagames.itch.io/create-lyrics-for-theme-songs