whos shadow is that

so one day i woke up at 7:00 in the morning right and i was looking for my lil brother jt but i couldnt find him so i sat on the couch and everything was quiet and still so i look at my moms door and all i see is a shadow standing there so iran 2 my room and told my sister BRE THERES A GHOST IN THE HOUSE COME LOOK and she was GO 2 SLEEP so i got mad and went back 2 my living room and then i looked on my other couch one more time and i felt it and it was my bro. so i let him sleep and the shadow was still there i wanted 2 see what it was and who it was so i went in my room and tried 2 go back 2 sleep but i couldn’t i had 2 see what that thing was but was 2 scared