>>2421870>It is solid advice.It's the only advice.
Can't run for 15 minutes but you still want to? Run for as long as you can, many times, until you can run for 15 minutes. Can't hit a target with a gun to save your life but you still want to? Practice shooting at targets until you learn to hit them. Want to be a beekeeper but keep getting stung cuz you swat at bugs? Practice being calm around swarms of bees. Want to sleep outadoors? Make sure you're good and tired and sleep outaddoors.
If anon really, really can't fall asleep because he's so nervous everything wakes him up, then he should camp somewhere that's safe (ie. park warden or sb else will find him), enjoy a couple cold ones or get some of those cannabis sodas, and just learn to fucking relax. And yes, many people need to learn how to relax.
Anon might be in need of a warmer or cooler tent/sleeping bag/mat, depending on his situation. And Anon might benefit from an extended camping trip where he has no alternative, forcing himself to sleep eventually. But the tl;dr of all this is that there's no other advice than "learn to relax and keep trying."