Message to those who love the kuffar and treat them as if they are Muslim (taking them as friends, playing football with them...etc);

You will not find a people who believe in Allah and the Last Day having affection for those who oppose Allah and His Messenger, even if they were their fathers or their sons or their brothers or their kindred. 58:22

There has already been for you an excellent pattern in Abraham and those with him, when they said to their people, "Indeed, we are disassociated from you and from whatever you worship other than Allah . We have denied you, and there has appeared between us and you animosity and hatred forever until you believe in Allah alone" 60:4