I too suffer from sleep paralysis, I also believe in aliens and alien abduction. I know that I am not being abducted by aliens because no self-respecting alien would abduct me

and there have been people around me when I am experiencing the sleep paralysis that help me snap out of it, usually my girlfriend, my mother as well when I was a kid, when they used to call them night terrors.
I have had experiences from the alienish to the supernatural to the sharks that live in my carpet, add an overlay of sleep paralysis and any dream will become hell.
One thing that makes sleep paralysis so real is that sometimes your dreams are superimposed over reality. You may have your eyes wide open, still be asleep and dreaming, and be getting sensory input from both your dream and reality at the same time.
My last sleep paralysis experience was of an alien in my bedroom, it was around three feet tall and it was standing next to my bed, its attention somewhere else. When the sleep paralysis hit my eyes opened and the alien was still there next to the bed and he was looking towards the bathroom. I wanted to pounce on him and kick him like that whole Charlie Murphy/Rick James thing before he could turn and notice that I was there, the whole terror was wrapped around the fact that my brain was screaming telling me to wail on his legs but my arms would not respond and I knew that at any moment he could turn around and see me helpless.
What ended the experience was that Rachel, my girlfriend, began spraying Febreeze in the room to get rid of the evidence that she had been smoking lol. She told me that I sat up straight and began to pummel the air next to me, she said after she asked me what was wrong I said nothing and went back to sleep.
I explained to her about my sleep paralysis the next day and she said she had been wondering why I swear and talk very angry in my sleep like I'm fighting someone. I said that it was me trying to fighting off nightmares.
Lastly, I always take alien abduction with a grain of salt because I KNOW how real sleep paralysis can be, and how confusing when you don't know what happened. I believe that the worst horrors that can come for you are the ones that you make up, nothing in reality can be as aweful because (all things being equal of course) no one but you has access to your deep inner psyche.