Mingling as a Burger

Was raised as a Burger, been to elite schools and colleges. Now that Ive started my professional work, I can’t seem to socialise with people from other cities. Their humour and mindset is so different from yours that you can’t even sit in a group and banter around. Their go-to “shugal” seems to be juggat-baazi, and I was raised as someone who’s never indulged in such. This results in myself being socially awkward in such gatherings. How do I blend in?