Sometimes when Remus looked at Harry he was transported back in time, and while he loved that Lily and James lived on in Harry’s features and personality, he hated that the boy was burdened with looking so frighteningly similar to James. Harry had this ability to recognize just when Sirius and Remus looked at him and instead saw their friend, but Harry was his own person who he loved just as fiercely, and tried to keep those moments few and far between.