I was literally sleeping comfortably and It was like I woke up from a nightmare like hearing one of my family members yelling at me, woke up and felt so nervous and I couldn’t breath much, I began hyperventilating and started feeling so detached from my body. It’s weird I woke up because I heard one of my fam members yelling at me like if I was in trouble but when I woke, everyone was asleep. Seems like a nightmare that woke me up and felt somewhat real. Idk has this happened to anyone before?