Girls, there's a problem, I'm afraid of falling asleep. I fell asleep…

Girls, there's a problem, I'm afraid of falling asleep. I fell asleep normally last night, but I don't remember the dream (it became terribly scary). I want to wake up, but I can't, again, I'm dreaming that I woke up, and it happened three times, in the end I got myself up, and I still woke up fully, it seemed like I was screaming in my sleep, how do you fall asleep? What could this be?