I had a dream with a jin

First off I have to say that I am not a muslim. I'm an orthodox Christian. Some time ago I dreamt that I was in my bedroom and there was something like a ghost that I could sense, I was feeling comfortable and protected like i had some kind of relationship with it. Then I saw he was writing things that i cannot remember now in walls and in small pieces of paper. Then I saw him in front of me as a big smoky shadow; then I woke up. A muslim friend has told me kayer after I saw this dream that it probably was a jinn. I knew nothing about jinns before he mentioned them. Never heard of them. Since then I have dreamt of many random things every night. Also I often hear noises at night such as knocking from a closet in my room etc. Since I was younger I could feel the presence of someone invisible. Some facts are about me ar : I am a loner. I have some kind of social anxiety and when I'm in a crowd out with friends etc I feel I want to run away to go home. I took almost 2 years to get into a relationship. Since young I had a luck with money or things I wanted. Whenever I ask for something for a help etc I always get it. It's kind of creepy. It's like I have everything but alone. Well I don't have a particular question but I don't know much about jinns and islam so if anyone is interested in telling me about my case please do so. Also ı want to add that since the age of 5 I was having nightmares like I'm getting killed. I have seen them many times. Like shooting me and waking up thinking I was shot in soul and I need yo get in the hospital or train would run over me or watching my self dead.