Astronauts

They are very interesting people. They are in space, they have to trust people that's with them in the rocket. They have to put up with new, old, interesting people and they have to get use to each other. When they step out of the rocket in space, they have to face the fear of falling all the way back to earth. The fear that once they let go, they can't get back up but trust what others say that they will float. They visit places that not many have the chance to go, they experience struggles and success in one trip. It's like the temporally died and they know who would miss them, just by returning. They still communicate through phone calls and video chats but it isn't the same as facing each other in real life. The friends and family, close ones, they will have to let them go outer space, losing them for a period of time, treasuring them even more when they come back to Earth. Astronauts are like the campers of space..