Why does he stare and waits for me to greet him first?

Anonymous

We are coworkers (can't date), he has flirted with me before but lately I've been caught up with so much work, I'm not as energized as I used to be, therefore sometimes staring at him back with no facial expressions.
A few days ago, I saw someone coming from my right peripheral vision onto my left side but didn't care to look as I was busy, then ten feet away I hear the guy ask, "How are you doing ___/ How's it going __"? I then saw it was him but he walked slower with his head looking onto his left shoulder waiting for my response (his back was facing me).
He would always stare at me right into my soul from a distance and when we're upclose he would also stare/eyes already on me but does not react until I do so and then would he reciprocate.
Why does he do this? Why can't he just be normal like most people at work and go "Hey ____"?

Why does he stare and waits for me to greet him first?
5 Opinion