As a Muslim, I can say Muslim parents , a lot of them, not all, are really harsh when it comes to relationships My mum found about my atheist boyfriend who I loved and he was so decent and similar to me, she took away my phone, didn't let me go out for ages without seeing who I am with Personally, I don't really care that much if my boyfriend is of a different religion than me. Some muslims will judge and say that this is wrong, as in Islam a woman can only marry a Muslim man But I do not think religion should be a big factor in dating, there's more to life and personality