Am I leading him on?

So there's this guy at work with, I flirt with and he flirts back. there's no touching, just flirting and eye contact. However some days he avoids me for no reason but few days later comes back flirty again. He has gotten comfortable flirting with me that he will look at my breast and butt openly to let him know. When I reject him and tell him to stop, he gets angry and makes me feel like im leading him on. I don't remember letting him openly stare at my body like that before so I don't know why he gets mad when I get mad.
Am I leading him on?
Add Opinion