My magical path

Why do I want to understand the mystery of the universe? Why am I passionate about history? Why am I so impressed by ancient myths? Why do some old fairy tales give me the creeps?
As a child I was spellbound by these phenomenons. I Remember I used to sit by the window, stare outside and think about time-worn stories about realms, celtic myths and more from my readings. During my innocent childhood I wanted to be a magical creature / magician / entity of magic, never existing or long-passed places and time. I thought I could just be part of the realm of fable. I listened to a lot of classic, atmospheric gothic music. My books were about medieval themes and ancient mythologies.
As I was getting older, I went to a student hostel at the age of 14. My strong interests were transforming from fiction to reality. I knew I had to decide what I wanted to do as an adult.
I believe that due to my old slanted views on life, I was looking for a job that could grab deeper meanings of life and the world and give me some kind of magic. As a result I turned to the most obvious field, to psychology. I wanted to know what was on people's minds and how the human soul worked.
 I had other possibilities and subjects but according to the Hungarian standard, I thought I must choose one area. By the way, I still love nature and every creature in it and I was fluttered by pure nature sciences.
I can say that, when I decided that I would like to became a psychologist, I felt like the whole world closed front of me and it won't open again. I talked with my mom a lot about this question and finally we figured out that I could apply two different major at university.
So I chose psychology and geography. I chose geography because it wasn't a proper subject. It collaborated a lot of fields such as, sociology, chemistry, geology... I thought my career/higher learning would be in one of these fields.
My point of view had changed when I had an astronomy course. I realized that astronomy could lead me to my old roots,  to the world of fable. I was obsessed with it, therefore I read a lot of books, educated myself and I watched more and more videos about our universe. One of them was about astrobiology. Astrobiology is the study of the origin, evolution and future of life in the universe.
I decided I wanted to be an astrobiologist. First, I have to change my major from geology to biology. I have to quit my geo course and  take a biology exam to apply to this major at university.
The exam will be in two weeks.

(I think I made some mistakes. I'm sorry I read it very quickly but I tried to fix as many things as I could)

My magical path

Why do I want to understand the mistery of the universe? Why am I passionate about history (it seems that you mean history in a general sense and not in a more defined sense, so you shouldn't use "the")? Why am I so impressed by the ancient myths? Why gives some old fairy tales give me the creeps?
As a child I was spellbound by these phenomenon phenomena. I remember, I used to sit by the window, stare outside and think about time-worn stories about realms, celtic myths and more from my readings. In my innocent childhood I used to want wanted to be magical, never existed or long-passed places and time (this sentence, as it was written, is a little odd, it gives the idea that you wanted to never have existed or to be a place). I thought I could just be part of the realm of fable. I listened to a lot of classic, atmospheric gothic music. My books were about medieval themes, ancient mythology.
As I was getting older and I went to student hostel at age 14, my strong interests faded and became more realistic. I knew I had to decide what I wanted to do as an adult.
I believe that due to my old slant of life I looked for a job what that could grab deeper meanings of the life and world and give me some kind of magic. As a result I turned to the most obvious field, to psychology. I wanted to know what was in the people's mind and how the human soul worked the human's soul. I had other possibilites and subjects, but as the normal, Hungarian standard, I thought I must choose one area. By the way I still loved nature and every creature in it and I was fluttered by pure nature sciences.
I can say that, when I decided that I would like to became a psychologist, I felt like the whole world closed in front of me and it won't open again. I talked with my mom a lot about this question and finally we figured out that I could apply for two different major degrees at university.
So I went to psychology and geography. I choose geography because it isn't a proper subject. It collaborates with a lot of fields such as sociology, chemistry, geology... I thought my further education would be in any of these fields.
My point of view had changed when I had an astronomy course. I realized that astronomy could lead me to my old roots, to the world of fable. I was obsessed with it, therefore I read a lot of books, educated myself and I watched more and more videos about our universe. One of them was about astrobiology. Astrobiology is the study of the origin, evolution and future of life in the universe.
I decided I wanted to be an astrobiologist. First, I have to change my major from geology to biology. I have been quit my geo course, but I must take a biology exam to apply to this major at university.
The exam will be in two weeks.

(Congratulations, Boglárka! It is a very well written text and very interesting!)