Water appearing suddenly in my bedroom and I’m scared

Its appearing at the edge of the room but its maybe 2-3 meters away from the wall, there is no water source in the room, I don’t use headphones so I would hear if there was any dripping.

There is an AC above it but I haven’t used it in MONTHS, and there is no water droplets on the AC.

We live on the third floor, above us and below us are bedrooms, not a bathroom or a kitchen, it happened this morning and I thought it was a leak from the rain, but the windows were dry, I cleaned the entire room and now 24 hours later it happened again.

Any ideas what is happening? I am worried because the water is close to the electricity

Also the only thing im using in the room now is a gas heater and its winter and cold.