Structures
Can’t help but/can't help are common in spoken English?
While I was watching an anime I saw Can’t help but in meaning can't stop or control something
Like:”girls and boys alike can't help but fawn over him”
And in another show I saw can't help in meaning like “Andrew can't help what he is”
I'm wondering if those structures are used in the common speech or if it's something way too old and no one speaks like that 😩
In addition, what does fawn over mean