That's to make room so they can shift your teeth straightly. When I got my braces by lower front teeth got a big gap inbetween them and I was so mad, but the dentist told me it was so the can could shift my teeth to the left so they're alligned with the top so on my next appointment they're putting in the wire to close up the gap. Don't worry it'll be like that for now, but when it's about time for your braces to come out they'll make sure all those gaps are gone.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.