I don't know whether the CVs are messing up with the concept of childhood friendship or they are confused about Asad Zoya relationship but IMO no matter how deeply he feels for Zoya it's not soulmate type unconditional love YET IMO.
From Zoyas side she trusts Asad much more than Asad trusts her but in reality no woman is going to accept her man to have such BOND with his chikdhood friend of opposite sex. It's NOT POSSIBLE. Yes it creates drama but far far away from reality.