Why it is showing two times new line character?

I have written a piece of code that reads from one file and puts it in the other file

#include <stdio.h>
#include <fcntl.h>
int main()
{   char i[BUFSIZ];
    int f=open("test.txt",O_RDONLY,0);
    int y=open("test2.text",O_WRONLY,0);
    read(f,i,13);
    write(y,i,13);
    read(f,i,1);
    write(y,i,1);
    read(f,i,13);
    write(y,i,13);
    printf("%d   %d   %d",i[11],i[12],i[13]);
    read(f,i,1);
    write(y,i,1);}

The test file from which it will read is text.txt

My name is charles manson
Thanks

and copy it in the file test2.text. The problem is that whenever I am reading from the file it is reading new line character two times as the output shows

PS C:\Users\HOME\Desktop\New folder> gcc run.c
PS C:\Users\HOME\Desktop\New folder> .\a.exe
10   10   0 

and the contents in test2.text are written as

My name is charles manson

T

Please help :-(