Why is sleep nearly impossible?

I swear I have went to sleep at like 6AM every night for weeks. Bored let’s talk (:

"In my life, I’ve lived, I’ve loved, I’ve lost, I’ve missed, I’ve hurt, I’ve trusted, I’ve made mistakes, but most of all, I’ve learned."

I light one up, this for those who ever doubted me
Than light another, this for those who hold it down for me
Passing around the weed, no problems at all
And you haters keep on hating, I aint talking to y’all.