Cure to insomnia?

I have been suffering from insomnia since the age of, I don't even remember anymore.

But I do remember why it started though.
I used to pretend to sleep when my mother asked me to when I was a kid. She literally used to force me to take a nap during the afternoon. And i hate being forced to do something. Ik it's stupid and now I understand why my mother used to literally force me to sleep.

What happened while trying to fake my sleep was I built a very ugly sleep schedule. And that ugly sleep schedule turned me into an insomniac.
I even had to take pills (prescribed) for my insomnia but the doctor said to me that I am good to go without the pills.

But lately i am facing so much difficulty sleeping. I barely get any sleep. I don't really want to get back to my old meds because they're hella addictive.

So do y'all have any proper solution to my misery?