What's the incentive for men staring at women and not asking them for their numbers?

Anonymous

I get stared at a lot on the streets but I've only been approached for my number 3 times.

So my question is why do men just stare at women who pass them by? But don't say anything? It's quite uncomfortable and I get awkward when people stare at me and I don't know why. I just think "are they staring because I look strange? or have I got something on my face?"

Updates
10 mo
or do they initially find the woman attractive but after staring for a while think "nah"?
What's the incentive for men staring at women and not asking them for their numbers?
21 Opinion