There would be no orbit. You have to have a body to orbit around and without a star or other planet to orbit around, it would just move in a straight line.
No, a moon is a natuaral satellite and would always be in orbit around a planet. If it did'nt orbit the planet it would fall into the planet.
Well lets say the person got a good push on a platform, then it would take around 90-110 mins.
The orbit would increase in size (the planet would orbit farther from the sun).
It would rise to a higher orbit, and slow down.
The moon has no known satellites. Anything in orbit around it would be in a fairly unstable orbit, and would not remain there.
then the world would.....
That would the "orbit".
Your question isn't very clear. The moon revolves around the earth so it essentially has the same orbit around the sun.
A lunar eclipse
The moon orbits earth not the other way around.
That particular person could make them feel uncomfortable meaning have fear of them either about things one may know about the other or they could have feelings towards this person or this could be just an odd coincidence and they are generally nervous around everybody but insecurities may make you only see that around this person.