Actually it's not even about religion anymore. During all my years of study in college and university in Pakistan, I have witnessed daters more than students. Even in schools kids have girlfriends these days. Dating is an open secret of our society. This stupid guy needs to update his cultural knowledge of Pakistan. I am not encouraging the dating culture but it was very unexpected of a British person to judge my relationship like this and I am completely ANNOYED. However, I understand where you are coming from.
Ab to teer kaman say nikal gya bhai, ab Mera kya ho ga Kaaliya
I hope interview na ho, Aameen