How to Feel Spirit Presences

I was working at the sales office of a township project for weeks. My manager asked me and my three colleagues to shift from the sales office to the gym section of the underdeveloped site. We decided not to work and have some fun as we had no one to give an eye on us. It was almost our lunch time, so we decided to go back to the office's pantry to warm our lunch. When we reached the gym, what we saw was horrifying. The entire meat gravy was on the floor as if someone tried to open it up. I knew someone is here. I get the vibe.