The ghost and the boy

Hi my name is James I am 15 and I have lived in Boston for 15 years until my dad was shipped at somewhere else Kansas I have just started my first day of school. My teacher is vary nice but when I went home and I was asleep I herd a noise it sounded like some blinds. I looked over and i saw her it was a boy was in my room I went and said are you lost she didn't answer I was freaking out I didn't know how he was I went and tapped her shoulder but my arm went right through her and snaked into then he noticed I was there.