(20F) How do u achieve “inner peace”?

For some time now I’ve been getting extremely uncomfortable and anxious when I’m alone.

Idk why, but it’s annoying.

As a result I keep distracting myself all day, my screen time has drastically increased, and even my sleep is getting worst (cause when I lay down on the bed I’m yet again alone with my thoughts) so I just wait till I’m too tired then go to sleep.

I know the solution, just sit through it, i tried, matter of fact i did it before, but it keeps coming back.. and keeps getting worse.

Anyone had any experience with something similar to this? What exactly is it? And how to overcome it?