How frequent girls are becoming the shy type now a days?

Is this related to anxiety on the last couple of years (it seems that there's an increase of anxious girls at a high rate)?

Has anyone notice this as well?

I noticed that among the 50 women I've met, around 30 of them are shy type (possibly the anxious type too). A decade ago, this wasn't as noticeable as it is today (I think), back then, from the 50 women I would've met, 20 would've been the shy (and possibly anxious) type.

How frequent girls are becoming the shy type now a days?
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