Sometimes laydies want you to look, and when you ignore them they feel offended.
I guess it's difficult to be the handsome man, the 'rules' seem so contradictionairy.
Anyone can mistakes, and please just tell them you not comfortable when staired at and ask them to stop, preferably with a *please* word. Many times these poor and lonely perverts seem to need clear signals, as they don't notice a the subtile hints women are so well known for.
No need to feel scared, hunted, prey, there is always the brave knight in red shorts sitting on the high chair to rely on, and he sure keeps a close eye on you, just for your safety offcause

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If I may I would like to ask exactly why especially women feel so disturbed when someone looks at them? - it even seem to apply when women are clothed.