DO YOU THINK THIS IS A GHOST?

I believe in ghosts. I do not want to hear from people who don't think they exist. I was taking pictures of this house we were looking to move in so I could show my mom. This was yesterday. I didn't notice until now there was something kind of abnormal in the picture. I took a picture of the kitchen, and there are sliding glass doors in the back. To me, it looks like a mans upper half, the torso, the arms, the head, and it looks like he has his hands on/near his head. It looks like its reflecting off the glass or is on the other side of the glass. Let me know what you think.