Shalwar kameez advice

Hey everyone,
Im new to Isb/pk and wanted to gain some information regarding shalwar kameez and casual wear.

I currently own one shalwar kameez from J. And I wanted to know how locals feel about it. In isb/pk is J. Seen as a formal dress or is it worn casually aswell? I’m not sure whether or not I would look out of place wearing it daily.
I was also wondering where locals buy just regular everyday shalwar kameez, do you get it tailored to you specifically or not? Any recommendations would be appreciated.
Lastly I was wondering if shalwar kameez is even worn by younger generations still, I was walking in a mall recently and hardly noticed anyone wearing it, made me feel a little overdressed in my shalwar kameez😅.

Thanks!