I live alone and I talk to people I see in my flat. Anyways I was talking and I started getting paranoid like someone was in my flat. I'm staring at the front door so nothing came in but now last night I got so scared I was hiding under my duvet scared and crying. I think it's a delusion or it could be hallucination or paranoia in over kill. What do you guys think? This morning I'm still scared and I'm exhausted as didn't sleep much