Is it a good thing that men stare a lot, even when you don't show much skin?

I've been bullied a lot so that's why I ask. I think too negative.

Some men keep staring even if they know I found out that they stare, some men keep staring but also just stare from head to toe, some men stare and when I notice them; they quickly look away.
Some men I met and most men I never met.
Is it just lust?
Is it a good thing that men stare a lot, even when you don't show much skin?
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