just want to say...

I don't know......
how come.....
            u come into my life...
      and u leave it..........

I don't know..
why.....
     u come to my life...
   and u leave it.......

I don't know...
      when u come to my life......
  and u leave it.....

I just know that...
   u....... are an unforgettable part in my life.........