It was floating and then suddenly stopped, then it started to float again. It wasn’t an airplane

It was at night, my mum thought that it was an airplane that was moving really fast so she told me “look at the airplane” and it changed direction so we were like “this is not an airplane”, then it continued to change direction, it floated and moved sideways and it also started to move up and down, up and down and then it stopped and stayed in the sky for some minutes without moving. then it started to float again. It had red lights and turned green but it cannot be a drone because it was too far in the sky and also because drones have both green and red lights, while this one was all red or all green. I don’t know how much it lasted because after more or less 10 minutes I had to leave but it was still there. I am sure it wasn’t an airplane. I googled and found some other people who saw the same thing around the globe in the last months like this video https://m.youtube.com/watch?v=Mk7eUXDCY5E . I was with my mum and there was also another person who witnessed it close to us but in the whole neighborhood there must be even more people who saw it.