It’s depressing that wokest of woke users(including myself) still use Google to find a link or at most DDG which is just a wrapper to Google Search.
Also, I want to tell you it gets better, I had problems getting sleep too for nearly a decade and it started really catching up with me as I entered my thirties (appetite, energy and cognitive issues for example). Turning screens off, limiting stimulants, not partying as much and keeping a regular wake up time _really_ helped me.
Best of luck to you.