I was staying in an old dorm located in an old university in Quezon City (clue: 100 years). One night, I was sleeping in my bed when I felt like my entire body couldn't move, and I knew I was experiencing sleep paralysis because that had happened to me before. It was just like I was awake. I was aware of everything in the room and their location except that I couldn't move.
I looked towards the window, and I saw a man with a baseball cap on his head. He was wearing a dark-colored shirt, and I saw him looking at me angrily. At this point, I was scared to death and trying to force myself to wake up, all the time he was staring at me, he was so angry and he pointed his finger at me, and then slammed his fist against the window. I saw that he left briefly, only to reappear at the window and point at me and slam his fist against the window again.
At breakfast the next morning, I told my roommates about what happened to me the night before. Then, Roommate 1 asked, was he wearing a dark shirt and a baseball cap? I got freaked out, and said yes, he did, and she told me that the same thing had happened to her the week before. The scariest and creepiest part was when our Roommate 2 and 3 also experienced that angry man/entity. Roommate 2's experience was a week before Roommate 1, and Roommate 3, a week before Roommate 1's.