Can you please explain this?

Question

One time, I woke up in the middle of the night, and my arms were behind my back.I felt my two arms touching another arm, and i couldn't get my one of my arms from behind my back so i screamed,and my brother cam running and then i was like oh nothing,because then i pulled my other hand from behind my back.sorry if that sounds confusing..was that real,or was i just sleepy?

I HAVE TWO ARMS FOR THE RECORD!

Answer 1

that happened because ur  arm it sometimes sorta sleepwalks sometimes the same exact thing happened to me last night!!!

Answer 2

You drained the blood from your arm and then lost feeling in one arm. It happens all the time.