Situation: I am seated on a pink chair while facing the shelf and there is a bunk bed behind me.
Alternative situations: I am reaching for an envelope on the top shelf above the desk in front of me while the red chair is behind me. I am filling out a form while seated on the chair in front of the desk just in front of the shelf, there is a second desk on my right side.
Question: What is nearer to me the shelf or the window?