I don’t know if I met a jin. But I have definitely experienced the effect of Jin/their presence.
There was one house I lived in that was straight up haunted. Things would go flying across the room, sounds of someone coming up or down the stairs, conversations when there’s no one else home or all the people in the house are together. It was really scary.
The scariest moment for me was waking up to people arguing, and when I went downstairs no one was there. I didn’t even dream it because after the noise woke me up I stayed in bed for several minutes trying to hear what’s going on, but I couldn’t make out the voices. Sometimes it sounded like my housemates other times different.
Oh and another night, I heard music and talking in my friends room next to mine. I knew her family was visiting so I didn’t think much of it. The next day when I saw her I was like oh when did you get to bed last night, it sounded like you were having a party. And she was like no - I stayed at the hotel with my parents. I didn’t come home. I asked my other housemate if she used the other girls room, no - she was in the library till late coz she had an exam.
Often things would fly across the room, kitchen cupboards would all be left open sometimes. It was just a spooky house.
We left that house as soon as our contract ended.